2019 GMC SIERRA 1500 Problems & Recalls

While driving vehicle at highway speeds the vehicle shut down without any warning

The service engine light came on while driving on the highway. We took it to a GMC dealership and they scanned to determine a short in the oil pressure sensor. This was replaced then during the final check they found metal in the oil. The warranty company made them tear the engine apart where they...

The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving 75 MPH, the vehicle failed to accelerate as intended while depressing the accelerator pedal. There was an abnormal sound coming from the engine. No warning lights were illuminated. The contact stated that on a separate oc...

Mileage: 71,799

Luckily, truck was sitting in idle waiting on my wife and daughter to leave the store so we could go home. Engine began to run rough, and then died. Would not restart. Had this happened just a few moments later while in traffic, it could have been catastrophic for our family. GM dealership said the ...

Complete engine shutdown after multiple issues of truck using 5 quarts of oil in-between oil changes. Engine was rebuilt at dealer at out of pocket cost over 10000

There is a Service Bulletin on the Engine Oil Cooler line failure. It leaks or becomes detached form the crimp joint. Mine is leaking from the crimp joint and GMC says my VIN is not covered under this bulletin. N192220080 if this is a known issue on these vehicles why am I having to cover the costs ...

5.3L V8 L84 Engine, 101,300 2nd owner Slowed down for traffic and was accelerating back to 80 when sudden loss of engine power coinciding with cylinder failure happened. Dealership determined lifter was collapsed. Lifter 1 failure at interstate speeds. Collapsed lifter caused damage to camshaft re...

I had to get the cam and lifters replaced in the engine.

I live in Illinois, my 2019 GMC Sierra 1500 SLT has 51,318 miles on it as of 12/31/2025. What component or system failed or malfunctioned, and is it available for inspection upon request? Engine Oil Cooler hose line detaching from crimp - small oil leak currently. Not yet fixed. Available for insp...

I live in Illinois, my 2019 GMC Sierra 1500 SLT has 51,318 miles on it as of 12/31/2025. What component or system failed or malfunctioned, and is it available for inspection upon request? Engine Oil Cooler hose line detaching from crimp - small oil leak currently. Not yet fixed. Available for insp...

Friday night coming home. While entering my driveway. The check engine light came on. The engine sounded really bad. Rough idling. Saturday morning. Took it to a mechanic shop. While on my way to the shop, the truck had loss of power. The first mechanic shop told me that the truck was having engine ...

THE VEHICLE IS AVAILABLE FOR INSPECTION - 35,000 APPROXIMATE MILES WITH A EBCM MODULE REPAIR NEEDED IN ORDER TO REPAIR IT TO A LEVEL THAT MEETS FEDERAL MOTOR VEHICLE SAFETY STANDARDS OF AT MINIMUM S5.3 NO.126 & S5.1 NO. 135 - I BELIEVE THIS VEHICLE SHOULD HAVE BEEN/SHOULD BE INCLUDED IN THE ORIGINA...

THE VEHICLE IS AVAILABLE FOR INSPECTION - 35,000 APPROXIMATE MILES WITH A EBCM MODULE REPAIR NEEDED IN ORDER TO REPAIR IT TO A LEVEL THAT MEETS FEDERAL MOTOR VEHICLE SAFETY STANDARDS OF AT MINIMUM S5.3 NO.126 & S5.1 NO. 135 - I BELIEVE THIS VEHICLE SHOULD HAVE BEEN/SHOULD BE INCLUDED IN THE ORIGINA...

ECM COMPLETELY FAILED DURING DRIVE NO PREVIOUS WARNINGS

On November 25th, 2025 I had my wife, kids and baby grandson in my truck driving approx 50 mph when the trailer brake light appeared on my dash. I thought that was strange since I was not pulling a trailer. Shortly after my truck felt like it was going to stall and complete loss of power. I pulled i...

I was driving up the road truck cranked up fine started a morning commute, on cruise control the truck instantly out of nowhere lost power completely with no signs of anything and engine won’t attempt to turn over now. I fear the worst has happened which would be catastrophic internal failure for ...

I was driving up the road truck cranked up fine started a morning commute, on cruise control the truck instantly out of nowhere lost power completely with no signs of anything and engine won’t attempt to turn over now. I fear the worst has happened which would be catastrophic internal failure for ...

I was driving up the road truck cranked up fine started a morning commute, on cruise control the truck instantly out of nowhere lost power completely with no signs of anything and engine won’t attempt to turn over now. I fear the worst has happened which would be catastrophic internal failure for ...

The lights on the dashboard is indicating that the hood is unlocked and the security system is being tampered with. Hood is closed and it disengage auto start and the alarm goes off every 10 minutes.

While traveling in high-speed traffic, the vehicle experienced a sudden and catastrophic mechanical engine failure without any prior warning lamps, messages, or symptoms. The failure manifest as a loud, rhythmic ticking and knocking noise immediately followed by a sudden loss of propulsion and sever...

We were driving down a farm to market road at about 50 mph pulling an empty cattle trailer when we had a severe power loss, lots of dash lights and warnings. I noticed white smoke coming from the tail pipe. We limped it back to the house and unhooked the trailer and idled it into the Chevrolet deale...

The contact owns a 2019 GMC Sierra 1500. The contact stated that in the first month that the vehicle was purchased, the vehicle intermittently hesitated before slamming into gear hard. No warning lights were illuminated. The vehicle was taken to the dealer, and the contact was informed that the manu...

Mileage: 57,000

FOR THE LAST YEAR i BURN BETWEEN 2 - 3 QUARTS OF OILL BETWEEN OIL CHANGES. DEALER KEEPS TELLING ME THIS OS NORMAL. I KNOW IT IS NOT NORMAL AND I'M AFRAID OF ENGING FAILURE WHILE ENGINEERING RECALL IS IN PROCESS

Main bearing failure

GM installed a 2023 6.2L engine in my 2019 GMC. The engine locked up while I was driving it. It had about 54,000 miles on it. There is a recall on the vehicles with the 6.2 GM engines that were made between 2021 and 2024. However since they installed it in my 2019 they are telling me they won't w...

The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving at an undisclosed speed, the transmission unexpectedly hard downshifted. No warning lights were illuminated. The contact stated that the vehicle was hesitating while driving the rest of the drive. The vehicle was taken to...

Mileage: 45,000

Just had my 2019 GMC sierra 1500 Denali engine fail. My truck has 75k miles oil changed regularly no codes, issues or dash lights. Recently had it at GMC I Folsom California for a rear window replacement. Full inspection with no issues and nothing found wrong. Sunday 12/7 with my girlfriend and son ...

The contact owns a 2019 GMC Sierra 1500. The contact stated while driving at an undisclosed speed, the vehicle jerked and failed to accelerate as intended while depressing the accelerator pedal. There was an abnormal sound coming from the transmission. The message "Reduced Engine Power” was displa...

The contact owns a 2019 GMC Sierra 1500. The contact stated while driving at an undisclosed speed, the vehicle jerked and failed to accelerate as intended while depressing the accelerator pedal. There was an abnormal sound coming from the transmission. The message "Reduced Engine Power” was displa...

The contact owns a 2019 GMC Sierra 1500. The contact stated while driving at an undisclosed speed, the vehicle jerked and failed to accelerate as intended while depressing the accelerator pedal. There was an abnormal sound coming from the transmission. The message "Reduced Engine Power” was displa...

Experience water leaking 3rd brake light and rear window. Leaking in both areas. Also concerned about mold that could be caused by this.

The contact owns a 2019 GMC Sierra 1500. The contact stated that the rearview camera displayed a black screen while the vehicle was in reverse(R). The contact stated that the failure obstructed driving visibility, preventing the driver from safely operating the vehicle. The vehicle was taken to the ...

Engine malfunction, had dealer look at truck and they said I needed a new engine, check engine light came on and a knocking noise appeared suddenly. Reading about 2021+ sierra with 6.2 engine that has a recall with the same problem as mine. Wondering why that recall wasn’t extended to my truck as ...

Engine failure on 12/1/2025 16,253 miles and 591.9 hours on vehicle. Vehicle has the 6.2l engine. Towed to dealership

Engine failure on 12/1/2025 16,253 miles and 591.9 hours on vehicle. Vehicle has the 6.2l engine. Towed to dealership

The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving approximately 60 MPH, the vehicle started shuddering. The check engine and stabilizer warning lights were occasionally illuminated. The contact pulled over into a nearby gas station, and the vehicle was later towed to a l...

Mileage: 49,000

The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving at various speeds, the vehicle hesitated and failed to properly accelerate while the accelerator pedal was depressed. No warning light was illuminated. In addition, the contact was aware of excessive oil consumption and t...

Mileage: 87,000

Engine oil cooler lines leaking from crimp joints. "Oil Pressure Low Turn Vehicle Off" display showed on dashboard. Oil is present all over the bottom of my truck as well as a trail along the road and the parking lot where I parked it. I have not brought it to the dealership yet. There has been a Cu...

The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving 62 MPH, the vehicle lost motive power. There was no warning light illuminated. The vehicle was towed to the dealer, where it was diagnosed and determined that the fuel pump module sensor had failed and needed to be replac...

Mileage: 82,000

Complete engine failure. I was driving approximately 55 miles an hour, then all of a sudden the cruise control automatically shut off and a series of alarms are triggered. When pressing the accelerator pedal, the engine vibrated excessively in Cleary indicated catastrophic engine failure. I was luck...

Complete engine failure. I was driving approximately 55 miles an hour, then all of a sudden the cruise control automatically shut off and a series of alarms are triggered. When pressing the accelerator pedal, the engine vibrated excessively in Cleary indicated catastrophic engine failure. I was luck...

Around June 2025 under normal driving my truck displayed engine oil low which I promptly checked the oil to find that it was in range. The light later went off but I still brought it to the dealership to which they could find no issues. From there over the next month or so the truck developed a low ...

my engine went out with no lights or warnigns prior to engine going out. Now we still making payments for the truck,expensive truck and we haven't use it because we dont have the money to fix it.

my engine went out with no lights or warnigns prior to engine going out. Now we still making payments for the truck,expensive truck and we haven't use it because we dont have the money to fix it.

my engine went out with no lights or warnigns prior to engine going out. Now we still making payments for the truck,expensive truck and we haven't use it because we dont have the money to fix it.

Less then 47 000 miles on truck, Used for only city driving, no off road driving or rigorous travel. - engine malfunction and could have had catastrophic failure while traveling causing injury to myself or others. -Car is inoperable, dealer recommend not to drive it due to safety concerns. ...

Less then 47 000 miles on truck, Used for only city driving, no off road driving or rigorous travel. - engine malfunction and could have had catastrophic failure while traveling causing injury to myself or others. -Car is inoperable, dealer recommend not to drive it due to safety concerns. ...

Informant system tells me that the engine oil is low every time right at about 1,000 miles after I change the oil. There have been times where the engine has hesitated to accelerate shortly after receiving the message. I've taken truck to be serviced with no oil leaks found. I purchased this truck w...

While driving my Sierra AT4, my engine shut off with no previous indication of a problem. The dash simply said to restart the vehicle. Unable to do so, I coasted the vehicle into a parking lot. Once it was diagnosed to be a defective engine, I replaced it with a new GM long block assembly paid out o...

The starter started dragging about a year ago and on November 12 the 2019 GMC truck would not start. We had it towed to Harper GMC in Minden, La. They told us the motor was locked up. This vehicle has a little over 40,000 miles on it. Has always been parked in a carport out of the weather and still ...

While driving in my uncongested neighborhood, my brakes totally failed. Dash indicated multiple brake failure warnings. I managed to get my truck stopped and returned home by engaging my low range, four wheel drive. If I had been in on the open road, going down a hill, negotiating a curve, or in tra...

2019 GMC Sierra that was not on recall list for engine, had same exact issue as the recalled engines. We were driving, light came on and it wouldnt work properly. We immediately took it for diagnoses and it was same reason as the recalls, however our engine wasnt on the list. We just had to pay 14K ...

Truck cut out going across the road almost got hit due to the vehicle stalling then about a mile down the road the check engine light came on parked it took it to my mechanic and after the incident it was throwing a cylinder misfire code. Cylinder one when the mechanic got in there was completely sh...

The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving at 25 MPH and making a turn, the vehicle lost motive power. There were several unknown warning lights illuminated after the failure. Upon investigation, the failure was related to NHTSA Campaign Number: 25V274000 (Engine ...

Mileage: 86,960

The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving at 25 MPH and making a turn, the vehicle lost motive power. There were several unknown warning lights illuminated after the failure. Upon investigation, the failure was related to NHTSA Campaign Number: 25V274000 (Engine ...

Mileage: 86,960

The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving at 25 MPH and making a turn, the vehicle lost motive power. There were several unknown warning lights illuminated after the failure. Upon investigation, the failure was related to NHTSA Campaign Number: 25V274000 (Engine ...

Mileage: 86,960

Transmission problem I have had 3 transmission replacement. I was told that these trucks have a faulty transmission from the sales representative to the mechanics. After these transmission replacement now I have an engine problem where the lifters need to be replaced and camshaft. I have had all ser...

Engine problems (Oil, crankshaft, loss of propulsion) similar to that of recalls in 2021-2024 models.

The original engine (6.2L L87) had to be rebuilt by GM because of lower engine knocking in June 2024, with 57,873 miles. The rebuilt engine had to be replaced with a remanufactured engine in October 2024, but had to wait until the completed work in December 2024. The remanufactured engine started kn...

It is the same issue with 2021-2024 6.2L engines that have already been recalled. I have to replace lifters and cam because of the issue.

Driving at night when the low oil light came on then engine failed. Engine is now blown and will not run. Engine L87.

The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving at an undisclosed speed, several unknown warning lights illuminated, and the engine seized. The vehicle was taken to an independent mechanic, where it was diagnosed with a misfire in cylinder #3 and engine failure. The co...

Mileage: 101,000

Transmission experiences shuddering while accelerating. Impact on driving performance which is a safety issue. Problem has been confirmed by the dealer. No warning lights are present during this problem.

My truck had a ticking, knocking on the bottom end of the engine as I was driving home with my children. When i pulled into my driveway, the low oil pressure light came on and the truck began to stall while the back of the truck was till in the roadway. Several cars had to come to a complete stop t...

Was driving at about 55 mph and vehicle popped up with warning and said shift into neutral to restart. I tried to and all power turned off. This was at around 8 p.m. so no headlights or anything. Luckily got it stopped without hitting anything. Had vehicle towed and motor was locked up. Spun beari...

Engine Failure. 1. The lifter in cylinder 5 failed (dropped) this prompted me to bring the truck in initially. 2. Upon further inspection all the cam bearings were scored and out of spec. Waited 4 months for an engine replacement from GM. Eventually I cut my losses and sent the block to a machin...

Engine suddenly lost power at highway speed. Truck was still running so I was able to get off the highway. Engine failure was caused by bent lifter. Lifter failure also caused damage to the camshaft. Vehicle was at dealership for significant time with a large repair bill that GM is not willi...

I keep getting low oil warning even after oil change

Without any notice, I lost my power steering while driving. The wheel jerked to the side, and when I corrected I realized that I no longer had power steering. I was still able to "steer" my vehicle, but not without brute force. If it were someone of lesser ability (e.g. elderly) it may have led t...

The engine started making ticking sounds, then the check engine light came on on and it began running very rough. GMC dealer replaced camshaft, all 16 lifters and guides and one bent push rod. The repair (not including transportation - I had to leave in GallupNM when I was enroute to Minnesota) cos...

Sudden lost of power while driving. I was driving on the i95 and out of nowhere the vehicle shut off in the middle of the highway. It was a scary moment because I could of been in serious accident. All the engine signs were displayed on the dashboard.

Defective out cool oil return line on v8 6.2L engine. Causing the truck to lose oil immediately due to being under pressure. Caused complete engine failure and required a new engine. That took 4-5 months to complete. Located in park city Utah a cold weather location. Not part of the 2019 recall fo...

At approximately 61,500 miles, the engine malfunctioned while cruising on a 4-lane highway at 45 MPH. The problem was diagnosed by an independent mechanic as a crankshaft rod bearing failure. This failure happened despite all recommended maintenance being performed with specified parts. This failu...

My engine has a loud knocking/ticking noise. I have had one mechanic look at it. He has me taking my truck to a dealership this week. He believes the known issue with GMC's 6.2 engine is taking place in the engine in my 2019. From a verbal conversation with the dealership, they believe the same. I w...

While towing a trailer on Highway 77 in northern Wisconsin, my 2019 GMC Sierra 1500 experienced a sudden engine failure. The dashboard lit up with alerts for the engine, transmission, ABS, and traction control. I safely pulled over in a 55 mph zone with narrow shoulders and heavy truck traffic due t...

While towing a trailer on Highway 77 in northern Wisconsin, my 2019 GMC Sierra 1500 experienced a sudden engine failure. The dashboard lit up with alerts for the engine, transmission, ABS, and traction control. I safely pulled over in a 55 mph zone with narrow shoulders and heavy truck traffic due t...

While towing a trailer on Highway 77 in northern Wisconsin, my 2019 GMC Sierra 1500 experienced a sudden engine failure. The dashboard lit up with alerts for the engine, transmission, ABS, and traction control. I safely pulled over in a 55 mph zone with narrow shoulders and heavy truck traffic due t...

Pulled up to a stop sign, the engine shutoff and would not restart. Had the vehicle towed to the dealership. Received a call that the engine will need to be replaced. The code is a P0016. Same code as the other 6.2 L87 GM motors, but is not currently under the recall. They found no metal in the...

This truck needs 2500.00 in work to replace Electrical Harness after months of problems and evaporating leaks.

The contact owns a 2019 GMC Sierra 1500. The contact stated that occasionally, while driving approximately 57 MPH, the vehicle violently shuddered, causing the steering wheel to become difficult to turn in either direction. No warning light was illuminated. The vehicle was taken to a local dealer, w...

Mileage: 13,000

I have a loss of power in the motor with engine codes diagnosed by the dealership of P0016, P0017. These are the same codes and symptoms that are included in the 2021 through 2024L 87 6.2 L motor recall. My motor is a 2019 edition but having the exact same issues. I know these are the same motors an...

My truck has a blue screen that appears randomly on occasion that states service rear view system. This is a major safety concern. And after reading online it is a very common occurrence on 2019-2025 gm pickups. It needs to be recalled and a for sure fix done to prevent from backing into someone or ...

My truck has a blue screen that appears randomly on occasion that states service rear view system. This is a major safety concern. And after reading online it is a very common occurrence on 2019-2025 gm pickups. It needs to be recalled and a for sure fix done to prevent from backing into someone or ...

Engine developed a clicking sound. Took to dealership and was diagnosed with rod and bearing damage requiring an engine replacement. Was fortunate to have inspected before engine failure while driving. No warning before the failure. I believe there is a known issue with the 6.2 L engines.

The engine lost all power while driving down the road and code says p0016 Truck is now at a GMC service station being torn down

The engine lost all power while driving down the road and code says p0016 Truck is now at a GMC service station being torn down

The contact owns a 2019 GMC Sierra 1500. The contact stated that the vehicle was taken to the dealer for an oil change service. The contact stated that while in the process of picking up the vehicle, the dealer informed the contact that the vehicle had failed to start. The dealer determined that the...

Mileage: 115,000

The contact owns a 2019 GMC Sierra 1500. The contact stated that the vehicle was taken to the dealer for an oil change service. The contact stated that while in the process of picking up the vehicle, the dealer informed the contact that the vehicle had failed to start. The dealer determined that the...

Mileage: 115,000

As I was turning left from a county road to a highway my truck died on me. I was able to push it out of the road with the help of two other motorist. This is the second time in 4 months were my truck broke down due to engine failure. I had the motor repaired the first week in June 2025 for a similar...

UNKNOWN: Transmission/Torque Converter etc. like driving over "rumble strip. shuddering (rumble strip feel, shake), when it happens (e.g., during light acceleration between 25–80 mph)

The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving on several occasions at undisclosed speeds, the engine was idling low, and the vehicle hesitated like it would stall. The contact stated that while stopped at a red light on several occasions, while the accelerator pedal ...

Mileage: 97,000

The contact owns a 2019 GMC Sierra 1500. The contact stated that the tailgate was occasionally opened unexpectedly while driving at various speeds. There was no warning light illuminated. The dealer was notified of the failure and informed the contact that the failure might be related to an unknown ...

Mileage: 123,000

Driving 30 MPH on 4 lane city road when engine shut off with many warning lights. Vehicle dead in the road, needed to be towed to dealership where I was informed that the engine had "locked up" They said they have seen many of these 6.2L engines locked up.

One of the lifters collapsed resulting in catastrophic engine damage

Our GMC engine with VIN# above needs to be recalled due to the failed Active Fuel Management (AFM) lifter which resulted in misfire’s & engine failure. GMC's defective lifters create a safety concern due to potential engine stalling and power loss while driving, which can lead to dangerous traffic...

Same issue as the 2021-2024 model. I was driving home from work , it lost all power mid turn , traction control , ABS & engine light are on. It’s now ticking and knocking Here’s a list from the shop on what’s wrong with it. Estimated total to fix it is 12k [Other]: camshaft, all lifters, a...

Vehicle (2019 GMC Sierra SLT X31!Crew Cab 6.2 l gas engine) stopped running while driving down the road (Wednesday [XXX]. Tried to start truck - would crank over quickly but failed to start ( crank no start with no check engine light.) tried several times same result. Started after about 5-10 minute...

My truck is currently experiencing shuddering when driving. This happens at random times but is becoming more frequent. I have taken it into service shops on numerous occasions, and they have not been able to identify the cause due to my truck not exhibiting these conditions when they are diagnosin...

Engine failure; according to GM Mechanics, the lifters failed and this resulted in a broken push rod. Vehicle is now waiting for a new engine; $8,882.00 out of pocket from owner, because current recall does not include the 2019 or 2020; only the 2021 and newer of the same enginee, with the same exac...

The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving on three occasions and stopped, the vehicle started shaking abnormally. The check engine warning light was illuminated, and the message to "Check Parking Brake" was displayed. The contact engaged and disengaged the parkin...

Mileage: 74,000

The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving on three occasions and stopped, the vehicle started shaking abnormally. The check engine warning light was illuminated, and the message to "Check Parking Brake" was displayed. The contact engaged and disengaged the parkin...

Mileage: 74,000

Engine failure while driving.

I bought my 2019 GMC Sierra in August of 2019. It had 3000 miles when I bought it. It now has 59000 miles on it and is in the shop today for transmission repair. The authorized dealer has flushed the transmission and I am waiting for a call back. The flush will be in the $500+ range and they charge...

The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving approximately 10 MPH, there was an audible chime heard, and the message "Stop Engine - Zero Oil Pressure" was displayed on the instrument panel. The vehicle was turned off and towed to a dealer, where it was diagnosed tha...

Mileage: 80,000

Subject: Urgent Vehicle Safety Complaint – 2019 GMC Sierra Denali Escalating mechanical and electrical failures — many beginning before 100,000 miles, and continuing as of today, at approximately 110,000 miles. These issues have made the vehicle unreliable and unsafe to drive. Since purchasing t...

Subject: Urgent Vehicle Safety Complaint – 2019 GMC Sierra Denali Escalating mechanical and electrical failures — many beginning before 100,000 miles, and continuing as of today, at approximately 110,000 miles. These issues have made the vehicle unreliable and unsafe to drive. Since purchasing t...

Subject: Urgent Vehicle Safety Complaint – 2019 GMC Sierra Denali Escalating mechanical and electrical failures — many beginning before 100,000 miles, and continuing as of today, at approximately 110,000 miles. These issues have made the vehicle unreliable and unsafe to drive. Since purchasing t...

Check engine light came on for the first time. Engine started knocking, had loss in power, took it to the closest shop. Initial report was lifter failure, after taking apart the engine for lifter replacement they deduced the bad lifters also were accompanied by camshaft damage, and bad heads. Overal...

The contact owns a 2019 GMC Sierra 1500. The contact stated while driving approximately 45 MPH, the message "Battery Saver Alert" was displayed on the instrument cluster. The contact stated that the battery gauge was reading 9V on the 12V battery. The vehicle was driven to a dealer. The dealer diagn...

Mileage: 43,742

The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving at various speeds, the vehicle would intermittently hesitate upon depression of the accelerator pedal. The contact also stated that the check engine warning light had flashed on the instrument panel. The contact took the ...

The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving at various speeds, the vehicle would intermittently hesitate upon depression of the accelerator pedal. The contact also stated that the check engine warning light had flashed on the instrument panel. The contact took the ...

Component/System that failed: The issue appears to originate from the transmission or drivetrain, specifically resulting in the rear wheels locking up and dragging at low speeds. It feels like something is seizing inside the drivetrain, making the truck very difficult to move. The vehicle is availab...

While traveling on the freeway at freeway speeds and with the cruise control on, on 7/22/2025, my vehicle abruptly start making an odd noise, the steering wheel started to vibrate / move as if I had a flat tire. I safely existed the freeway and pulled over to investigate, there was no flat tire yet ...

Yates GMC Replaced my engine a couple of years ago under warranty and my truck has never been the same. I’ve been to the dealer multiple times. The drive, the way it operates always making cranking snapping sounds.

The contact owns 2019 GMC Sierra 1500. The contact stated while reversing and depressing the brake pedal, the vehicle stalled. The contact shifted to park(P), turned off and restarted the vehicle, but the failure persisted. The vehicle was towed to an independent mechanic, where the starter was repl...

Mileage: 84,000

Had to have transmission rebuilt found metal shavings and was shifting bad and shuttering. Vehicle Has 63,000 miles and is well maintained. Vehicle was taken to GMC but said their transmission person was on vacation for 2 weeks. Also parts dept Said they had no transmissions in stock and were back o...

Power Steering failure. Loss of power steering while driving the vehicle made any turns nearly impossible. Dealership identified root cause and a problem with a grounding strap. They reported that in addition to our vehicle, another GMC Sierra 1500 had come in the same day with the same problem. ...

On or around July 12th 2025 at low speed of 2-4 mph my rear end locked up sending everyone in the vehicle hard stop forward. The vehicle wouldn't disengage leaving me no choice but to have it towed for the second time 1st time happened exactly the same about month and a half prior. Gmc service depar...

On or around July 12th 2025 at low speed of 2-4 mph my rear end locked up sending everyone in the vehicle hard stop forward. The vehicle wouldn't disengage leaving me no choice but to have it towed for the second time 1st time happened exactly the same about month and a half prior. Gmc service depar...

On 7/17/25 vehicle was taken to Star Buick/GMC in Easton PA for rear brakes and an oil change. This vehicle has 49,981 miles on it. I was told after the oil change the tech took the truck for a test drive. I was told he made it about 20 feet and the engine seized. Either the tech forgot to refill th...

My 2019 GMC Sierra 1500 truck exhibiting all the same signs as the recent call for the same 2021 truck recall according to the dealership. This is for the L87 V8 engine. The 2021 engine was used in the 2019 trucks but again the 2019 trucks are not a part of the recall. My repair bill is upwards of ...

The contact owns a 2019 Chevrolet Silverado 1500. The contact stated that while driving 70 MPH, there was an abnormally loud sound coming from the engine compartment before the vehicle lost automotive power. The vehicle was towed to the local mechanic who diagnosed the vehicle with engine failure. T...

Mileage: 126,000

The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving on the highway at 60 MPH, there was an abnormal knocking sound coming from the engine. There was no warning light illuminated. The vehicle was taken to a local dealer where the vehicle was diagnosed, and the contact was a...

Mileage: 73,000

Vehicle motor suddenly stopped working. Vehicle was pulled into a driveway safely then wouldn’t crank anymore.

- 6.2 engine lost propulsion & warninng light on dash flashed about 3-5 times. After that the trucks engine completely malfunctioned. When this happened i was traveling at 70mhp on interstate I-69 when the the truck lost power to the engine, steering and power braking. The truck was inspected by a ...

- 6.2 engine lost propulsion & warninng light on dash flashed about 3-5 times. After that the trucks engine completely malfunctioned. When this happened i was traveling at 70mhp on interstate I-69 when the the truck lost power to the engine, steering and power braking. The truck was inspected by a ...

Truck is at the Jim Gauthier GMC dealership on Mcphillips in Winnipeg, Canada. Engine endured catastrophic failure and is currently waiting for a new engine.

I washed my truck on a Saturday and as I was driving later that morning my tailgate opened while in transit. I did not notice this until I had stopped. After a little digging I found the 2019 tailgate electric switch is prone to this problem when it gets wet. There were no warning lamps for this pro...

I was driving with my wife about to merge into traffic on the interstate when I had a huge power loss. It was a busy part of the interstate where I could have been ran over. There was a lot of traffic and was fortunate the Semi driver was alert and slowed down. I was not aware of any failures of thi...

I was driving with my wife about to merge into traffic on the interstate when I had a huge power loss. It was a busy part of the interstate where I could have been ran over. There was a lot of traffic and was fortunate the Semi driver was alert and slowed down. I was not aware of any failures of thi...

I was driving with my wife about to merge into traffic on the interstate when I had a huge power loss. It was a busy part of the interstate where I could have been ran over. There was a lot of traffic and was fortunate the Semi driver was alert and slowed down. I was not aware of any failures of thi...

The contact owns a 2019 GMC Sierra 1500. The contact stated that the “Service Rearview Camera” message was displayed on the navigation display screen. The camera failed to activate while reversing. There were watermarks on the rear inside glass. The following day, the camera was operational. The...

Mileage: 29,000

The contact owns a 2019 GMC Sierra 1500. The contact stated while driving 10 MPH, the vehicle made an abnormal ticking sound. The contact stated that the failure also occurred upon starting the vehicle. The vehicle was taken to the dealer, where the camshaft and lifters were replaced, and other unkn...

Mileage: 52,029

Driving down the highway at approximately 65mph, when I accelerated to 70mph my truck began to shake violently flashing a check engine light, service parking brake light, and service ESC light, the engine began to violently shake and make a rough knocking noise Had the vehicle towed to the mechanic ...

The contact owns a 2019 GMC Sierra 1500. The contact stated while driving at an undisclosed speed, the accelerator pedal was depressed, but the vehicle failed to accelerate as intended. There was no warning light illuminated. The vehicle was driven to the shoulder of the road. The vehicle was towed ...

Mileage: 120,000

My 2019 GMC Sierra Denali shut off suddenly while I was stopped in traffic. The engine died, the steering wheel locked, and the dashboard displayed warning messages including “ESC,” “power,” and another I didn’t catch. The truck would not restart despite attempts. The check engine light is...

My 2019 GMC Sierra Denali shut off suddenly while I was stopped in traffic. The engine died, the steering wheel locked, and the dashboard displayed warning messages including “ESC,” “power,” and another I didn’t catch. The truck would not restart despite attempts. The check engine light is...

My 2019 GMC Sierra Denali shut off suddenly while I was stopped in traffic. The engine died, the steering wheel locked, and the dashboard displayed warning messages including “ESC,” “power,” and another I didn’t catch. The truck would not restart despite attempts. The check engine light is...

There is a common lifter failure issue with the 5.3 V8 engine in these vehicles and local mechanics I've spoken too are very aware. The 6.2L was recalled for the same reason. GM would not honor or cover any of this as it was "out of warranty", however, I strongly feel this should be investigated.

The engine failed and needs full replacement. Known GM issue with lifters. Engine style 6.2L. We contacted GM and they are not responsive and they provided a claim number. To repair is over 9,000$ and I still owe about 7000$ and the truck was purchased brand new. GM cannot furnish a replacement en...

I had a 2019 GMC Sierra with a 6.2L gas engine. The engine failed while I was driving on the highway at 65 mph. The truck began shaking badly, check engine light and all kinds of warning lights came on. I pulled over and drove slowly 10 miles to a GM dealer who then told me that I should not be d...

I am reporting a serious mechanical and safety issue with my 2019 GMC Sierra 1500 (5.3L engine). The truck began misfiring, running rough, and would frequently “jump” and shut off while driving — creating an unsafe situation on the road. We attempted several repairs to resolve the issue: •T...

I am reporting a serious mechanical and safety issue with my 2019 GMC Sierra 1500 (5.3L engine). The truck began misfiring, running rough, and would frequently “jump” and shut off while driving — creating an unsafe situation on the road. We attempted several repairs to resolve the issue: •T...

The engine lifters failed with out notice twice. Upon inspection of the vehicle it was determined that there was no issues that contributed to this failure. I paid to have the problem fixed within a year the same problem happend again. I was on the expressway and my car just shut off with out warnin...

Since I bought the truck, it has had transmission problems. The truck will violently jerk forward between Park - 1st - 2nd gears (up and down) pretty frequently. The dealership denied being able to recreate the issue and nothing was wrong. After dropping the vehicle off a few times, the dealer servi...

Since I bought the truck, it has had transmission problems. The truck will violently jerk forward between Park - 1st - 2nd gears (up and down) pretty frequently. The dealership denied being able to recreate the issue and nothing was wrong. After dropping the vehicle off a few times, the dealer servi...

Since I bought the truck, it has had transmission problems. The truck will violently jerk forward between Park - 1st - 2nd gears (up and down) pretty frequently. The dealership denied being able to recreate the issue and nothing was wrong. After dropping the vehicle off a few times, the dealer servi...

I was driving down the road no lights on the dash, when suddenly the dash lit up saying shift to park to restart. Ended up having to hurry and shift to neutral in order for the vehicle to not cause an wreck and coasted into parking lot. I tried to restart my truck and engine would not start. Had it ...

The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving at an undisclosed speed and slowing down to stop, the vehicle suddenly shut off and failed to restart. The vehicle was eventually towed to the residence. The cause of the failure was not yet determined. The manufacturer w...

Mileage: 115,000

The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving at an undisclosed speed and slowing down to stop, the vehicle suddenly shut off and failed to restart. The vehicle was eventually towed to the residence. The cause of the failure was not yet determined. The manufacturer w...

Mileage: 115,000

I was headed out of town and stopped in the neighborhood at a stop sign. As usual, the Auto Stop/Auto Start feature turned the engine off and when I lifted my foot off the brake pedal to reengage the engine, the truck started rolling backward. The engine would not start even though all the gauges ...

Ok I know my vin don't go under the 10 recalls for 2019 gmc sierra limited 1500 rwd, but my truck has the same problem with the brake module has those recalls I feel like gmc might have used different parts for the other recall but used the same brake module for my truck cause I have that same probl...

Ok I know my vin don't go under the 10 recalls for 2019 gmc sierra limited 1500 rwd, but my truck has the same problem with the brake module has those recalls I feel like gmc might have used different parts for the other recall but used the same brake module for my truck cause I have that same probl...

This is a second report of an issue that first happened in February 2025, the dealer replaced the battery and called it fixed. On Friday 5-2-2025 I started the vehicle and as I was driving the dash lit up with these warnings: Service Trailer brake system, Service ESC, Brake System Failure 62 mph top...

This is a second report of an issue that first happened in February 2025, the dealer replaced the battery and called it fixed. On Friday 5-2-2025 I started the vehicle and as I was driving the dash lit up with these warnings: Service Trailer brake system, Service ESC, Brake System Failure 62 mph top...

My engine suffered a catastrophic failure, at 139468 miles. 2019 GMC Sierra Denali 1500. I had the engine replaced with a new engine date June 2024 GMC 6.2 engine failures is happening with more than just 21-24 models years.

I am writing to formally document an ongoing and serious issue with our 2019 GMC Sierra 1500 (VIN: [XXX] ), which I strongly believe may be related to the current GM recall involving L87 V8 engines—despite my vehicle not yet being included. Early last year, our family experienced a sudden and fri...

I was driving on the highway at 60mph and the engine shut off. I was fortunate enough to be able to get the truck off the road without incident. The instruments instructed me to try to start the vehicle again. Upon doing so the engine made very loud and erratic knocking noises and I shut it off. ...

2019 GMC SIERRA 1500 AT4 2019 VIN: [XXX] On 10/31/2023 the transmission was replaced at Mileage: 72,875. The transmission at Jim Ellis Buick, GMC, after the truck would not drive over 40 miles in speeded. 12/23/23, 86788215, Engine Oil Cooler Hose had to be changed. Truck had to be towed from a pub...

2019 GMC SIERRA 1500 AT4 2019 VIN: [XXX] On 10/31/2023 the transmission was replaced at Mileage: 72,875. The transmission at Jim Ellis Buick, GMC, after the truck would not drive over 40 miles in speeded. 12/23/23, 86788215, Engine Oil Cooler Hose had to be changed. Truck had to be towed from a pub...

2019 GMC SIERRA 1500 AT4 2019 VIN: [XXX] On 10/31/2023 the transmission was replaced at Mileage: 72,875. The transmission at Jim Ellis Buick, GMC, after the truck would not drive over 40 miles in speeded. 12/23/23, 86788215, Engine Oil Cooler Hose had to be changed. Truck had to be towed from a pub...

I’m contacting you regarding my 2019 GMC Sierra 1500 with the 5.3L V8 engine. The vehicle is currently experiencing a cylinder 8 misfire (code P0308), accompanied by engine backfiring, ticking noise, and exhaust fumes inside the cabin. Additionally, the ESC (Electronic Stability Control) warning l...

I’m contacting you regarding my 2019 GMC Sierra 1500 with the 5.3L V8 engine. The vehicle is currently experiencing a cylinder 8 misfire (code P0308), accompanied by engine backfiring, ticking noise, and exhaust fumes inside the cabin. Additionally, the ESC (Electronic Stability Control) warning l...

I’m contacting you regarding my 2019 GMC Sierra 1500 with the 5.3L V8 engine. The vehicle is currently experiencing a cylinder 8 misfire (code P0308), accompanied by engine backfiring, ticking noise, and exhaust fumes inside the cabin. Additionally, the ESC (Electronic Stability Control) warning l...

2019 GMC Sierra AT4 with 6.2L engine failed while driving 45 mph. No warnings and no check engine lights prior to engine failure. Coasted off the road, engine would not restart. Upon attempted restart the check engine light came on showing code P0016 for crankshaft/camshaft position sensor. Towed ve...

Just purchased this vehicle, at 84000 miles had engine failure and electrical issues while traveling down interstate with my family. Lost power steering and all warning lights popped up. Safely exited busy interstate -- avoided major accident. This engine should have been included in the recent G...

Just purchased this vehicle, at 84000 miles had engine failure and electrical issues while traveling down interstate with my family. Lost power steering and all warning lights popped up. Safely exited busy interstate -- avoided major accident. This engine should have been included in the recent G...

Ebcm software update errors

I was driving my truck from lunch and out no where the truck stalled and did crank back had it towed to the dealership and said needed new engine because the timing had jump..

During city driving my L87 engine losses power during acceleration. The start and stop feature makes loud scratching noises when it starts up.

The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving at an undisclosed speed, the transmission unintentionally downshifted into first gear. The contact stated that several unknown warning lights were illuminated. The vehicle was towed to a dealer, and it was diagnosed and d...

Mileage: 86,000

The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving at an undisclosed speed, the transmission unintentionally downshifted into first gear. The contact stated that several unknown warning lights were illuminated. The vehicle was towed to a dealer, and it was diagnosed and d...

Mileage: 86,000

While driving down the highway I experienced a sudden lose of power with check engine and other associated warning lights immediately illuminated. It has been confirmed by my independent service center and a GMC dealer that the engine lifters and camshaft failed. I have documentation to prove the ve...

While driving down the highway I experienced a sudden lose of power with check engine and other associated warning lights immediately illuminated. It has been confirmed by my independent service center and a GMC dealer that the engine lifters and camshaft failed. I have documentation to prove the ve...

6.2L v8 the same as 2021 to 2024 engine built the same way and im experiencing the same issues and the dealership wont fix it , i would like to get a response if this will be included or should i file a lawsuit and take legal action thank you

6.2L v8 the same as 2021 to 2024 engine built the same way and im experiencing the same issues and the dealership wont fix it , i would like to get a response if this will be included or should i file a lawsuit and take legal action thank you

While driving on the interstate and picking up speed from 50mph, the vehicle suddenly shuts off without any warnings and causing a safety issue of stopping immediately in traffic in the middle of the expressway.

Engine failed while driving on the interstate. No warning lights and no known mechanical issues. Dealership maintained vehicle. Towed to nearest GMC dealership to be inspected and repaired. Tech told me before looking at it that it was probably an engine failure. He disclosed that my model engine wa...

I was experiencing rough gear shifting jumps and low power/acceleration but it was spotty and not continuous. While I was traveling on cruise control, my truck started misfiring. Once I got home the whole truck was shaking in place. I popped the hood and noticed the engine itself was shaking on the ...

Engine failure and loss off control resulting in me almost getting into an accident from lifter problem identification from a certified mechanic. Resulting in a $4100 repair

The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving at an undisclosed speed, the vehicle made an abnormally loud sound and was shaking abnormal. The vehicle lost motive power and failed to restart. No warning light was illuminated. The vehicle was towed to the residence, a...

Mileage: 106,000

My gmc truck was stopped on a red light on a city street and suddenly the engine just shuts off, I have to restart the truck. This is not the first time that it did that. I can't imagine if this does happen on the freeway.

Trucks engine died going down the interstate no warning lights just died. Had it towed to the GM dealer where they told me the engine failed and the oil pan was full of metal. This was after I spent $5000 at the same dealer repairing it because it wouldn’t start. It’s at Ross downing gmc in Hamm...

Bought used 2019 Denali Oct 2024 with 41 k miles on it. 1200 miles later started feeling vibration under load on highway. Took to dealership and they said I needed to replace torque converter. After that the transmission went out during test drive. Then waited 45 days for new transmission to find ou...

Bought used 2019 Denali Oct 2024 with 41 k miles on it. 1200 miles later started feeling vibration under load on highway. Took to dealership and they said I needed to replace torque converter. After that the transmission went out during test drive. Then waited 45 days for new transmission to find ou...

2019 gmc sierra 5.3L engine had lifters collapse at 81k miles causing internal damage and forcing the dealership to have to replace the engine at my cost-have heard there have been many folks with the same issues

Engine issues at 35000 37000and failure at 65000 miles V8 6.2 L engine. Cans and lifters replaced at $6100 GM refused to cover. Car immediately traded in for 2024 Silverado same occurrence on exit ramp 15000 miles engine replaced this year under warranty. Would like recall extended warranty to 2019 ...

Engine 6.2 liter needed to be replaced. Connecting rod and the engine froze up.

The contact owns a 2019 GMC Sierra 1500. The contact stated that while his wife was driving at an undisclosed speed and approaching a stop, the vehicle lost motive power. There was an abnormal exhaust odor and smoke coming from the exhaust pipe. The engine and fuel lights were illuminated. The vehic...

Mileage: 50,000

The contact owns a 2019 GMC Sierra 1500. The contact stated that while his wife was driving at an undisclosed speed and approaching a stop, the vehicle lost motive power. There was an abnormal exhaust odor and smoke coming from the exhaust pipe. The engine and fuel lights were illuminated. The vehic...

Mileage: 50,000

Rear sliding glass window is leaking water around the exterior frame. This is addressed in TSB 18-NA-383 but not covered under any warranty. My rear seats and carpet are becoming wet. I am concerned about the possibility of mold and an electrical short/fire resulting from water intrusion. There ...

Rear sliding glass window is leaking water around the exterior frame. This is addressed in TSB 18-NA-383 but not covered under any warranty. My rear seats and carpet are becoming wet. I am concerned about the possibility of mold and an electrical short/fire resulting from water intrusion. There ...

Rear sliding glass window is leaking water around the exterior frame. This is addressed in TSB 18-NA-383 but not covered under any warranty. My rear seats and carpet are becoming wet. I am concerned about the possibility of mold and an electrical short/fire resulting from water intrusion. There ...

I was driving back from getting breakfast and the truck started to smoke and the truck just shut off on the street. As soon as the truck shut off, I received an alert on the dash that told me not to exceed a certain speed, but the truck was not moving at the time. I tried to restart the truck and I ...

While driving My 2019 GMC Sierra I heard a loud Bang And lots of Misfires. The vehicle immediately slowed on its own causing me to pull off the road and endanger myself and traffic around me. Engine light came on and the traction control light was flashing. The Vehicle was brought to Dealer where th...

While driving My 2019 GMC Sierra I heard a loud Bang And lots of Misfires. The vehicle immediately slowed on its own causing me to pull off the road and endanger myself and traffic around me. Engine light came on and the traction control light was flashing. The Vehicle was brought to Dealer where th...

Rear powersliding window leaks on passenger side

I do not know if this qualifies as a safety concern, however based on everything I have read, I wanted to report the incident since you have 39 cases already. My 2019 GMC Sierra Denali w 6.2l engine, and 60,000 miles, starting tapping on April 10, 2025. I brought it to the local dealership the follo...

WHILE TURNING INTO A BUISNESS FROM A HIGHWAY, THE LOW FUEL WARNING CAME ON EVEN THOUGH I HAD JUST FILLED THE TANK. UPON LEAVING THE BUISNESS, I STARTED THE TRUCK AND PUT IT INTO REVERSE AND THE ENGING STALLED. RESTARTED THE TRUCK AND PUT IT INTO REVERSE AGAIN AND IT STALLED AGAIN. RESTARTED AND TRIE...

WHILE TURNING INTO A BUISNESS FROM A HIGHWAY, THE LOW FUEL WARNING CAME ON EVEN THOUGH I HAD JUST FILLED THE TANK. UPON LEAVING THE BUISNESS, I STARTED THE TRUCK AND PUT IT INTO REVERSE AND THE ENGING STALLED. RESTARTED THE TRUCK AND PUT IT INTO REVERSE AGAIN AND IT STALLED AGAIN. RESTARTED AND TRIE...

I had engine failure two weeks after a schedule maintenance that included a tune up. When the engine failed all the components made the vehicle impossible to operate much less bring to a stop safely. I had to get the vehicle towed to the dealer. The dealer confirmed that the engine (6.2 V8) has a...

I had engine failure two weeks after a schedule maintenance that included a tune up. When the engine failed all the components made the vehicle impossible to operate much less bring to a stop safely. I had to get the vehicle towed to the dealer. The dealer confirmed that the engine (6.2 V8) has a...

I had engine failure two weeks after a schedule maintenance that included a tune up. When the engine failed all the components made the vehicle impossible to operate much less bring to a stop safely. I had to get the vehicle towed to the dealer. The dealer confirmed that the engine (6.2 V8) has a...

The contact owns a 2019 GMC Sierra 1500. The contact stated while the vehicle was parked, the driver's side tail pipe flange bolts connecting the tail pipe and the muffler snapped, causing the tail pipe to hang down. There were no warning lights illuminated. The contact had gone underneath the vehic...

Mileage: 107,105

Engine oil coolant lines leaking at crimped fittings. Known problem on 2019 GMC Sierra Pickups 1500, under customer satisfaction program N212326940, known to affect in areas of very cold temperature weather, North Dakota where we live is extremely cold -45 deg F in winter. Risk of total oil loss and...

I bought this vehicle at 80k miles and I have had an on going issue with the transmission. I have done research online and found that GM had put the wrong fluid in the transmission from the factory that has caused internal issues with the transmission leading to hard shifting and transmission shutte...

The contact owns a 2019 GMC Sierra 1500. The contact stated that the vehicle was taken to the local dealer for a routine oil change. The dealer informed the contact that the oil level was low. The contact stated while driving at 25-30 MPH, the low oil pressure message was displayed. The contact pull...

Mileage: 127,000

Transmission keeps skipping missing gears and hard shifting, as well as jolting forward. When attempting to switch lanes vehicle transmission skips. When being placed from Park to drive or any other gear vehicle transmission hard shifts. Vehicle radio and screen shut off intermittently every 30 to 4...

Transmission keeps skipping missing gears and hard shifting, as well as jolting forward. When attempting to switch lanes vehicle transmission skips. When being placed from Park to drive or any other gear vehicle transmission hard shifts. Vehicle radio and screen shut off intermittently every 30 to 4...

Transmission has been failing for the life of this vehicle. Shuttered shifting and hard shifting are the norm. It is available for inspection. Vehicle does not shift properly when vehicle is in motion. Shifting is often delayed resulting in temporary loss of power. I have had the vehicle in to a tra...

The contact owns a 2019 GMC Sierra 1500. The contact stated while driving 75 MPH, the vehicle occasionally downshifted or unintendedly came to a stop. There were no warning lights illuminated. The vehicle was taken to a dealer and the vehicle was diagnosed and the contact was informed that the trans...

Mileage: 48,000

2024 the lifters when out in the engine and were replaced 2025 the engine malfunctioned while driving on the highway. There were messages that came up of low oil pressure and the engine completely locked up The dealership is saying the engine needs to be replaced

The contact owns a 2019 GMC Sierra 1500. The contact stated that while his wife was driving 60 MPH, the engine seized, nearly causing a crash. The driver was able to veer to the side of the road. The check engine warning light was illuminated. The vehicle failed to restart and was towed to the deale...

Mileage: 100,000

The contact owns a 2019 GMC Sierra 1500. The contact stated that while his wife was driving 60 MPH, the engine seized, nearly causing a crash. The driver was able to veer to the side of the road. The check engine warning light was illuminated. The vehicle failed to restart and was towed to the deale...

Mileage: 100,000

The contact owns a 2019 GMC Sierra 1500. The contact stated while accelerating from a complete stop, the vehicle hesitated and the transmission experienced a hard shift to first gear. Additionally, the contact stated that the vehicle was shuddering while driving at slower speeds. There was no warnin...

Mileage: 38,000

On 04-03-2025 while driving southbound in DFW International Airport. My Vehicle losses power in the Construction zone at 2:20 pm. Had enough momentum to maneuver to Terminal A exit stopping Midway up ramp. Danger to public if vehicle stopped on highway during the start of heavy traffic in constru...

This incident happened without any warning at all on [XXX]. while driving 45mph on county road, the engine seemed to not be firing on all cylinders. Loss of power was immediate. accompanied by a rhythmic nocking that was felt and heard. I pulled off and called a tow truck. The engine is a 5.3 liter ...

Transmission hesitates. Transmission jerks when shifting. Possible torque conversion issues. Mileage is 35,623.

I was driving down the road, got a quick message. It said something about lean and to pull over (on dashboard). And by the next stop light the engine stopped. The truck no longer turned on. It did put my life in danger because it left me stranded in between two lanes. The truck was inspected by one ...

I was driving down the road, got a quick message. It said something about lean and to pull over (on dashboard). And by the next stop light the engine stopped. The truck no longer turned on. It did put my life in danger because it left me stranded in between two lanes. The truck was inspected by one ...

I was driving down the road, got a quick message. It said something about lean and to pull over (on dashboard). And by the next stop light the engine stopped. The truck no longer turned on. It did put my life in danger because it left me stranded in between two lanes. The truck was inspected by one ...

While I was driving the engine started to lose power on the highway going about 70 mph with my four kids in the car. I had to quickly exit the highway and pull over. I was uncomfortable continuing operating the vehicle and had to get it to the closest GMC dealership which was in Killeen Texas. (Patr...

When going to shut off vehicle, when you push the push start button the engine will turn off but the radio and all the instrument panel, gauge lights, and dinging noise are still on. It states on the screen to shift to park. The vehicle is in park and even sometimes has the parking brake on. It ca...

Transmission started fluttering around 60k miles. Per GMC Dealer - this is due to water getting into transmission from fluid put in at the factory. Even though dealer admitted that it's a defect from the factory, the warranty wouldn't cover the repair. This is a well known issue in the 5.3L 8 speed ...

Engine keeps running out of oil I’ve taken it several times to the dealership sometimes there was no oil in it. Only has 80,000 miles problem started 2 years having it

The contact owns a 2019 GMC Sierra 1500. The contact stated while driving at approximately 20 MPH and making a left turn, the vehicle shook violently. The contact stated that no warning light was illuminated. The contact stopped the vehicle and turned off, and restarted the vehicle. The vehicle was ...

Mileage: 84,000

ENGINE FAILURE. CAM BEARINGS FAILURE. ENGINE SEIZED UP. SAFETY ISSUE: TRAVELING ON HIGHWAY TOWING A FISHING BOAT. PULLED OFF FOR FUEL. ENGINE COMPLETELY SEIZED UP WHILE AT GAS PUMP. IF IT HAD IT SEIZED UP BEFORE PULLING OFF HIGHWAY FOR GAS, GREAT RISK FOR A CATASTROPHIC CRASH, ESPECIALLY WHEN ...

The truck had been parked for about 4 hours, after a 250 mile trip. I cranked it and started driving to return home. I heard an intermittent squealing noise while driving. I had driven only about 2 miles when the engine suddenly shut down in heavy traffic on a four lane divided highway. I manage...

valve train/camshaft fairlure which damaged entire engine - happened at 99,650 miles

valve train/camshaft fairlure which damaged entire engine - happened at 99,650 miles

The passenger side lifters in my truck failed while at idle/5mph speed causing catastrophic engine failure. 2019 6.2L V8 from GM. From my own independent research, and the research/survey of others online, this appears to be a very common problem as a result of known defective parts that were instal...

While attempting to accelerate to get onto the expressway with no warning, the vehicle went into limp mode. Traction control, front end warning collision, auto/stop start functionality was all disabled and the engine light warning light on came on. The vehicle locked out and reduced acceleration. An...

While attempting to accelerate to get onto the expressway with no warning, the vehicle went into limp mode. Traction control, front end warning collision, auto/stop start functionality was all disabled and the engine light warning light on came on. The vehicle locked out and reduced acceleration. An...

While attempting to accelerate to get onto the expressway with no warning, the vehicle went into limp mode. Traction control, front end warning collision, auto/stop start functionality was all disabled and the engine light warning light on came on. The vehicle locked out and reduced acceleration. An...

I was driving down [XXX] near Harrisburg PA in an active construction zone when the truck shut off, the dash blinked a few things very rapidly then went black. I was barely able to coast to an area large enough to get my truck out of the highway traffic. I was stranded on the side of the highway for...

Lifters in engine failed at beginning of March 2025 and destroyed inside of engine. Transmission failed in summer of 2024 and had to be replaced

Lifters in engine failed at beginning of March 2025 and destroyed inside of engine. Transmission failed in summer of 2024 and had to be replaced

Lifters in engine failed at beginning of March 2025 and destroyed inside of engine. Transmission failed in summer of 2024 and had to be replaced

It blew a hole through the engine block. The engine is a 6.2 L 87

Cylinder 5 failure and cam shaft miles 78k. Have to replace full top end or brand new motor cost $10k up to $13k to fix at dealer

Cylinder 5 failure and cam shaft miles 78k. Have to replace full top end or brand new motor cost $10k up to $13k to fix at dealer

Cylinder 5 failure and cam shaft miles 78k. Have to replace full top end or brand new motor cost $10k up to $13k to fix at dealer

Bad torque converter with 56000 miles and a month out of warranty and GM says to bad.

I was traveling north on interstate 95 and approaching my exit ramp. I was initially in the inside lane of travel. I accelerated to merge into the outside lane, between two other vehicles, and then onto the exit ramp. Once on the exit ramp, I let off of the throttle and the engine suddenly shut dow...

I was traveling north on interstate 95 and approaching my exit ramp. I was initially in the inside lane of travel. I accelerated to merge into the outside lane, between two other vehicles, and then onto the exit ramp. Once on the exit ramp, I let off of the throttle and the engine suddenly shut dow...

Driving on the highway, while accelerating, heard a mechanical failure from the front end of the vehicle and had immediate loss of power, and reduction in performance/handling. The engine light came on and three warning messages; Service ESC, Service Parking Brake & Steering Assist is Reduced Drive ...

While driving at low speed the power assisted steering quit working. I could steer but with great effort. Drove two blocks home. Shut it off and restarted. Everything was fine after restarting. I’m afraid to drive the vehicle after this experience.

While driving at 65 mph on a freeway, the engine failed and cracked a rod with fresh oil and all maintenance done regularly. Truck brakes would not work after engine failure. Truck was fully disabled and I was stranded on freeway @ 90,000 miles. Lights on exterior of the vehicle were dim after engin...

While driving at 65 mph on a freeway, the engine failed and cracked a rod with fresh oil and all maintenance done regularly. Truck brakes would not work after engine failure. Truck was fully disabled and I was stranded on freeway @ 90,000 miles. Lights on exterior of the vehicle were dim after engin...

The contact owns a 2019 GMC Sierra 1500. The contact stated while driving approximately 20 MPH, the vehicle came to a screeching stop. There were no warning lights illuminated. The vehicle was towed to the local dealer, where it was diagnosed that the electronic brake control module had short-circui...

Mileage: 7,000

The contact owns a 2019 GMC Sierra 1500. The contact stated while driving approximately 20 MPH, the vehicle came to a screeching stop. There were no warning lights illuminated. The vehicle was towed to the local dealer, where it was diagnosed that the electronic brake control module had short-circui...

Mileage: 7,000

The contact owns a 2019 GMC Sierra 1500. The contact stated while driving approximately 20 MPH, the vehicle came to a screeching stop. There were no warning lights illuminated. The vehicle was towed to the local dealer, where it was diagnosed that the electronic brake control module had short-circui...

Mileage: 7,000

accelerating from a stop, 1st and 2nd gear hard shifts. gm previously changed program and type of fluid. said this was normal

Vehicle was having trouble accelerating, like the parking brake was on. Then received a message that the brake system failed, lane assist failed, and I couldn’t drive faster than 43 mph. Then a message about the trailer brake appeared

This morning, while driving to work, my truck was operating smoothly without any prior warning signs. Suddenly, the dashboard displayed a message indicating "Low Oil Pressure" and instructed me to turn off the vehicle. There were no preceding alerts, such as check engine lights or low oil pressure i...

The transmission failed and GM will not provide parts to repair the truck. Only has 57000 miles

My transmission keeps on jerking all the time when we are driving

On a normal trip to work the dash light lit up then gave me these warnings. Service ESC, Service Trailer brake, Brake system Failure-62 mph top speed, steering assist reduced. Dashboard lights that were on, ABS Check Engine, Brake, Traction Control. When I tried to slow down the power assist was gon...

On a normal trip to work the dash light lit up then gave me these warnings. Service ESC, Service Trailer brake, Brake system Failure-62 mph top speed, steering assist reduced. Dashboard lights that were on, ABS Check Engine, Brake, Traction Control. When I tried to slow down the power assist was gon...

On a normal trip to work the dash light lit up then gave me these warnings. Service ESC, Service Trailer brake, Brake system Failure-62 mph top speed, steering assist reduced. Dashboard lights that were on, ABS Check Engine, Brake, Traction Control. When I tried to slow down the power assist was gon...

I was driving to work on Saturday morning [XXX]. As I pulled out of the stop sign and approached 45 mph the engine stop. Making me a hazard within the road. I had to abruptly pull off into a road/yard in order to be safe. All while not having a power as the engine completely stopped. Upon investigat...

Engine failure. Lifters failed causing internal engine damage. No previous warning. 160000 miles. Repair cost is $5000

Took truck to dealership for transmission issues such as hard shifts and shuttering on highway. Waiting 2 months for parts that didn’t fix the issue. Now waiting on another transmission which I’m being told is on back order!

cylinder #1 had misfire and this was because the liftt malfunctioned which inturn caused it to grind on camshaft

Lifters are failing which could cause motor shutdown during driving.11/26/2024

Engine threw a rod and needed to be replaced out of pocket due to vehicle being out of warranty. Going down I35 so not safe at all. All dash light illuminated when it occurred.

Unknown mostly. Water pump ended up cracking while running. Power failure notice had come up on dash and then vehicle shut off while running. Dealership made repairs but unable to identify root cause.

Unknown mostly. Water pump ended up cracking while running. Power failure notice had come up on dash and then vehicle shut off while running. Dealership made repairs but unable to identify root cause.

On Jan 7, 2024, we went to Walmart to shop (DeRidder, LA). The truck was running normal. All gauges were normal and the reason I can say this is because our truck broke down in 2023, so we have a habit of checking them when we start the truck before driving and during driving periodically. When le...

Engine seized it won’t crank we swapped the alternator 2 times the battery once the and the starter once we also swapped the battery chip 3 times and it would turn off out of no where. We thought it was because of the miles but it was working fine. And took care of it nicely. We took it to a deale...

while driving down the road i noticed the truck had a lack of power and then the check engine light came on and as soon as it came on i heard a ticking/clacking noise. I got the truck towed to a repair facility and they found misfire on cylinder 8, they informed me and wanted to drain the oil and al...

Complete engine failure. Absolutely insane. All lights on dash, engine seized while driving!!!!!!!!!!!!!! Unbelievable that GMC keeps making us fix issues and pay for it! They won't cover the cost. This has been happening too much and putting my family at risk!

Complete engine failure. Absolutely insane. All lights on dash, engine seized while driving!!!!!!!!!!!!!! Unbelievable that GMC keeps making us fix issues and pay for it! They won't cover the cost. This has been happening too much and putting my family at risk!

Complete engine failure. Absolutely insane. All lights on dash, engine seized while driving!!!!!!!!!!!!!! Unbelievable that GMC keeps making us fix issues and pay for it! They won't cover the cost. This has been happening too much and putting my family at risk!

Transmission has had shifting, shudder and failure to go into gear from day 1 of owning the truck. Has been to the dealer on several occassions for the same issue just to be told that they either could not reproduce the issue or it was normal. On another occasion the dealer was able to notice some ...

Driving home on a rural two-lane road the engine started make a load banging noise on the drivers side, than it started to skip and not running on eight cylinders. it than lost oil pressure.

Engine failure- sent in old engine as a core piston broke off the rod causing the engine to seize replacing with reman engine from GM

The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving approximately 25 MPH, there was a ticking sound coming from the engine compartment. The contact pulled over to the side of the road where the engine seized. There were no warning lights illuminated. The vehicle was towed ...

Mileage: 114,660

I was driving down the highway with my teen daughter heading to a hockey tournament in Michigan. We live in Illinois. While in Michigan on the highway driving around 80 mph, I went to pass a vehicle and several service warning lights starting flashing on the dashboard. The ones that flashed were: Se...

The contact owned a 2019 GMC Sierra 1500. The contact stated that while driving 25 MPH, there was an abnormal sound coming from the rear of the vehicle before the vehicle jerked forward. There was no warning light illuminated. The contact was able to pull over on the side of the road. The contact al...

Mileage: 42,000

The contact owned a 2019 GMC Sierra 1500. The contact stated that while driving 25 MPH, there was an abnormal sound coming from the rear of the vehicle before the vehicle jerked forward. There was no warning light illuminated. The contact was able to pull over on the side of the road. The contact al...

Mileage: 42,000

The contact owned a 2019 GMC Sierra 1500. The contact stated that while driving 25 MPH, there was an abnormal sound coming from the rear of the vehicle before the vehicle jerked forward. There was no warning light illuminated. The contact was able to pull over on the side of the road. The contact al...

Mileage: 42,000

The truck engine experienced catastrophic failure while driving at 30 MPH. There was no warning or dashboard indication problem prior to the failure. Loud ticking noises were coming from the engine compartment just before full power loss while driving. The vehicle was towed to an independent mech...

The transmission is experiences periodic rough shifting, a shudder and droning noise between 1,000 and 1,500 RPM. An independent transmission specialty shop states the transmission is starting to fail. The transmission, differentials and transfer case fluids were changed at 53,000 miles and again ...

Engine has a bearing failure. Just purchased the truck it started to tick so I was being proactive stopped driving the the truck to prevent lock up.

Engine failure with no prior warning 11/21/2023. We were on the highway. Truck made some noises and hesitated and stalled within 2 minutes. Thankfully, there was an off ramp and we were able to roll into a gas station. Had it towed to a GMC dealer. GMC dealer confirmed engine was blown. Dealer confi...

My 2019 GMC Sierra AT4 - Driving home from work on the highway car lost sudden power, All engine notifications appeared on dash and a very loud screeching sound happened. Was able to pull it onto the side of the road barely. Diagnosis from nearby shop was a lifter failure in cylinder 5 causing met...

So August 29, 2023, at 46,000 miles, my engine failed completely with no warning or anything, while driving to work, was at the dealership until October 4th. Then December 10th, 2024 with 83,000 miles my engine failed again while my little brother and I were driving home late that night, on the high...

While driving the vehicle, had a sudden “thud” from the engine compartment and immediately started getting error messages on the dashboard. When the codes were pulled, it said a misfire from cylinder number 8. The initial shop it was taken to was unable to diagnose the problem and referred me ...

The contact owns a 2019 GMC Sierra 1500. The contact stated while driving at approximately 25 MPH, an abnormal sound was coming from under the floorboards. No warning light was illuminated. The contact had taken the vehicle to a local dealer, where it was diagnosed and determined that the transmissi...

Mileage: 158,000

My truck has had two lifters fail at different times which ended up ruining the camshaft Now my truck feels like it’s going over a rumble strip on the highway at low rpm’s. During this speed the trans is slipping and can not pick a gear. Other gmcs had a service bulletine to change trans fluid ...

The contact owns a 2019 GMC Sierra 1500. The contact stated that while the vehicle was parked, the contact became aware that the rearview camera was inoperable. The contact stated that the image on the screen was blank. The vehicle was taken to the dealer where it was diagnosed and determined that t...

Mileage: 56,000

I was driving and my vehicle started to give me warnings to pull over due to low oil. When I safely pulled over and check. the engine oil cooling line was detached from crimp joint and leaked all the oil. Called the tow truck and took the truck to the dealer (Charles hardy chevrolet in Dallas GA) An...

Incident 12/29/2024 while making a stop at a Stop sign while making a left turn steering wheel broke free with no resistance what so ever??? Turned off the vehicle opened the hood discovered the intermediate steering shafts had separated??? retaining bolt missing causing shafts to slip out of each o...

The contact owns a 2019 GMC Sierra 1500. The contact stated while driving at 10 MPH, the upper control arm and ball joint on the passenger’s side fractured, and the wheel partially detached from the vehicle and was sticking out. The vehicle was towed to an independent mechanic where it was diagnos...

Mileage: 71,000

The contact owns a 2019 GMC Sierra. The contact stated that while driving on the highway at 40 MPH the vehicle proceeded to jerk and shift into the lower gears, the vehicle's acceleration speed was reduced to 15 MPH. The service parking brake and the ESC light were illuminated. The contact proceeded...

Mileage: 58,000

When accelerating it will over rev and then slip and then punch foward I had a diagnostic did and the sensor in the Transmission aren't working properly and then when just driving my etrak also randomly went out and I can no longer active cruise controll

When accelerating it will over rev and then slip and then punch foward I had a diagnostic did and the sensor in the Transmission aren't working properly and then when just driving my etrak also randomly went out and I can no longer active cruise controll

Subject: Potential Issue Related to Recall N202314870 for GMC Sierra 1500 Problem Description: I own a 2019 GMC Sierra AT4 (VIN# [XXX] ) and have identified a potential issue related to the drive shaft. Although my VIN does not appear in the official system as affected by recall N202314870, the ...

I have a 2019 gmc sierra 1500 elevation. The dash indicated low oil with 60lbs of oil pressure. I stop park my vehicle and see there is a puddle of oil underneath my truck. It appears to be leaking (extremely high flow rate) from the oil cooler lines where the rubber has given way from the metal cri...

The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving approximately 15 MPH and making a right turn, the tailgate erroneously opened causing a metal toy to fall out of the truck bed onto the highway. The toy was run over by a second vehicle causing damages to the front-end of...

Mileage: 725,000

The steering wheel locked up with no warning while driving and truck shuts down and displays no power steering assist service. ERC warning twice in one week.

At around 28,000 miles the truck started having intermittent electrical issues. The head unit will show a blue screen. Safty systems will automatically disable. Camera system failures. Even though the truck is a 2019 model it only has around 31,000 miles on it and is now out of warranty and I can’...

At around 28,000 miles the truck started having intermittent electrical issues. The head unit will show a blue screen. Safty systems will automatically disable. Camera system failures. Even though the truck is a 2019 model it only has around 31,000 miles on it and is now out of warranty and I can’...

At around 28,000 miles the truck started having intermittent electrical issues. The head unit will show a blue screen. Safty systems will automatically disable. Camera system failures. Even though the truck is a 2019 model it only has around 31,000 miles on it and is now out of warranty and I can’...

Issue 1: Driver side front seat airbag connector separated disabling the airbag. (repaired at my cost) Issue 2: Transmission (10 speed auto) developed stutter and skip consistent with complaints resulting in recall of 2020 (next model year truck) due to risk of rear wheel lock up. GM needs to inc...

Issue 1: Driver side front seat airbag connector separated disabling the airbag. (repaired at my cost) Issue 2: Transmission (10 speed auto) developed stutter and skip consistent with complaints resulting in recall of 2020 (next model year truck) due to risk of rear wheel lock up. GM needs to inc...

My end of year 2019 produced GMC Sierra 1500 5.3 V8, 4WD X31 4 door truck had a serious malfunction that could have caused great harm. I was driving down my driveway at approximately 20 mph when the truck's rear wheels locked up, stopping the truck instantly, sending me into the steering wheel nar...

My end of year 2019 produced GMC Sierra 1500 5.3 V8, 4WD X31 4 door truck had a serious malfunction that could have caused great harm. I was driving down my driveway at approximately 20 mph when the truck's rear wheels locked up, stopping the truck instantly, sending me into the steering wheel nar...

When the transmission downshifts the rear wheels lock up and the truck skids out of control. I have to be very careful with gas pedal pressure to not allow the transmission to downshift by 2 or more gears. This is virtually impossible in mountain terrain, where I visit routinely.

The contact owns a 2019 GMC Sierra. The contact stated that while shifting gear, there was an abnormally loud banging sound coming from the vehicle. The vehicle failed to shift into gear properly. The wheels were slipping and pulling while driving at various speeds. While driving on the road, there ...

Mileage: 30,000

While driving the transmission lurches forward when I give it gas after slowing down or when I come to a complete stop. Also it makes a shuddering type noise randomly when driving and it feels like the truck is about to shut off. These issues happen on multiple occasions.

Oil line separates causing massive oil leak causing engine to fail

Rear sliding window has a leak. While washing the vehicle or if it rains, water penetrates threw the window and into the inside headliner causing water stains and mold. Water also runs down the inside of the back window to the floor carpet, also creates water stains and mold. General Motors has a B...

On [XXX] at approximately 2 pm the 2019 GMC Sierra 1500 AT4 (with 6.2 gas motor) motor died while I was driving in traffic. Incident #1 - The vehicle started sputtering and died - no alerts on dash until after the truck died - an empty fuel tank symbol briefly lit up on dash that led me to suspect a...

Truck showed check engine light and popup message to Service ESC, vehicle disable traction control. Before being able to have the vehicle scanned for error codes (after sitting parked turned off for a while, all errors cleared. Several days later when turning vehicle on traction control warning ligh...

Truck showed check engine light and popup message to Service ESC, vehicle disable traction control. Before being able to have the vehicle scanned for error codes (after sitting parked turned off for a while, all errors cleared. Several days later when turning vehicle on traction control warning ligh...

Truck showed check engine light and popup message to Service ESC, vehicle disable traction control. Before being able to have the vehicle scanned for error codes (after sitting parked turned off for a while, all errors cleared. Several days later when turning vehicle on traction control warning ligh...

2019 GMC SIERRA 1500, Fuel Injectors. This was a recall back in April of 2021. My vin is not on the recall list but am having the same problems. While driving the check engine light came on alone with no power check abs system and parking brake.

Rear window leaks as also reported by GM when truck was manufactured (GM Service Bulletin 18-NA-383). Water from leaking rear window gets into the electronics used for safety systems as well as rear camera and eventually disables safety systems.

Rear window leaks as also reported by GM when truck was manufactured (GM Service Bulletin 18-NA-383). Water from leaking rear window gets into the electronics used for safety systems as well as rear camera and eventually disables safety systems.

Rear window leaks as also reported by GM when truck was manufactured (GM Service Bulletin 18-NA-383). Water from leaking rear window gets into the electronics used for safety systems as well as rear camera and eventually disables safety systems.

While driving the vehicle caught engine fire later exploding within seconds.

While driving the vehicle caught engine fire later exploding within seconds.

While driving the vehicle caught engine fire later exploding within seconds.

The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving at various speeds, the tailgate independently opened. There was no warning light illuminated. The vehicle was taken to a dealer where the failure was acknowledged, and the contact was informed that the vehicle was not cov...

While driving on the freeway the power steering lost it's power. There was so much resistance from the steering wheel it became almost impossible to control the vehicle. There was a notice on the info screen " power steering needs service. I was able to get the truck to a GMC dealer where a certifie...

The contact owns a 2019 GMC Sierra 1500. The contact stated while driving 40 MPH, the vehicle was vibrating and shaking abnormally. The contact pulled over to the side of the roadway and turned off and restarted the vehicle and the shaking ceased. The contact stated that the failure became a persist...

Mileage: 84,000

The contact owns a 2019 GMC Sierra 1500. The contact stated that while his wife was driving 25 MPH, the vehicle made an abnormally loud sound and the front driver's side wheel detached. The vehicle came to a complete stop. The vehicle was towed to the dealer, where it was diagnosed that the upper co...

Mileage: 70,000

The contact owns a 2019 GMC Sierra 1500. The contact stated that while his wife was driving 25 MPH, the vehicle made an abnormally loud sound and the front driver's side wheel detached. The vehicle came to a complete stop. The vehicle was towed to the dealer, where it was diagnosed that the upper co...

Mileage: 70,000

Right lifter went out & damaged the CAM Shaft which in turn damaged the engine The vehicle has been sitting at the dealership since August 1, 2024 & confirmed on August 9, 2024, stating that a new CAM shaft would need replaced or a new engine, which ever we choose. NOTE: Vehicle only has 40,298 mile...

Right lifter went out & damaged the CAM Shaft which in turn damaged the engine The vehicle has been sitting at the dealership since August 1, 2024 & confirmed on August 9, 2024, stating that a new CAM shaft would need replaced or a new engine, which ever we choose. NOTE: Vehicle only has 40,298 mile...

The engine of the vehicle malfunctioned. The vehicle is available, but however it was taken to a certified dealership to be repaired. My safety and the safety of my three nieces, who were in the vehicle at the time, were put at risk as the vehicle all of a sudden staled in the middle of the Interst...

Rear window leaks in water at the top of the seal

Rear 3rd brake light and rear window are leaking water into the cab causing visibility issues.

Rear 3rd brake light and rear window are leaking water into the cab causing visibility issues.

smoke chrome trim package on the front of the vehicle is peeling and is a manufacturer defect, GM is offering no assistance in remedying this problem and is a known problem by gm with vehicles going back as far as 2017

Engine oil cooler line blew apart at factory crimp.

2019 GMC Sierra 1500 SLT. Truck would not start on several occassions. By playing with brake, shift, and steering wheel truck would start again., Also would show warning notices, last one being {engine oil low-add oil}, even right after I just had the oil changed. This last time it would not sta...

2019 GMC Sierra 1500 SLT. Truck would not start on several occassions. By playing with brake, shift, and steering wheel truck would start again., Also would show warning notices, last one being {engine oil low-add oil}, even right after I just had the oil changed. This last time it would not sta...

2019 GMC Sierra 1500 SLT. Truck would not start on several occassions. By playing with brake, shift, and steering wheel truck would start again., Also would show warning notices, last one being {engine oil low-add oil}, even right after I just had the oil changed. This last time it would not sta...

The contact owns a 2019 GMC Sierra 1500. The contact stated that on several occasions while driving at various speeds or while the vehicle was parked, the tailgate opened inadvertently. Additionally, the contact stated that the tailgate failed to lock or unlock manually. The vehicle was taken to a d...

Mileage: 83,000

Check Engine Light came on while driving system scan states misfire cylinder 6 but resulted in the lifter being damaged as well as the cam shaft on a vehicle that has 108,000 miles. Prior to this I reported multiple times that it seemed that the transmission would slip and stuttered when on a inclin...

Check Engine Light came on while driving system scan states misfire cylinder 6 but resulted in the lifter being damaged as well as the cam shaft on a vehicle that has 108,000 miles. Prior to this I reported multiple times that it seemed that the transmission would slip and stuttered when on a inclin...

Check Engine Light came on while driving system scan states misfire cylinder 6 but resulted in the lifter being damaged as well as the cam shaft on a vehicle that has 108,000 miles. Prior to this I reported multiple times that it seemed that the transmission would slip and stuttered when on a inclin...

When starting the truck yesterday, not all the button lights came on and the power steering was no longer operational. I was fortunate the power steering issue did not materialize while the vehicle was in operation on the road. No warning prior to the failure was given by the vehicle.

While making a righthand turn at approximately 10-15 mph, my passenger side front wheel failed at the ball joint and collapsed. Reviewing the carfax, this is the 2nd time this has happened to this vehicle (the first was on the driver side wheel). I noticed Safety Recall Report 21V-718 seems to descr...

While making a righthand turn at approximately 10-15 mph, my passenger side front wheel failed at the ball joint and collapsed. Reviewing the carfax, this is the 2nd time this has happened to this vehicle (the first was on the driver side wheel). I noticed Safety Recall Report 21V-718 seems to descr...

Driving on the highway coming home from brother in laws house and the truck suddenly popped check engine, brake service and ESC lights came on dashboard while engine power was reduced causing sluggish performance. Made it home and put a scan tool and pulled a cylinder 3 misfire. Replaced spark plug ...

Driving on the highway coming home from brother in laws house and the truck suddenly popped check engine, brake service and ESC lights came on dashboard while engine power was reduced causing sluggish performance. Made it home and put a scan tool and pulled a cylinder 3 misfire. Replaced spark plug ...

The contact owns a 2019 GMC Sierra 1500. The contact stated while making a left turn, the steering wheel was yanked to the left. The contact stated that the "Service ESC and Power Steering" message was displayed. The vehicle was taken to the residence. On another occasion, the following day while ma...

Mileage: 85,502

The contact owns a 2019 GMC Sierra 1500. The contact stated while making a left turn, the steering wheel was yanked to the left. The contact stated that the "Service ESC and Power Steering" message was displayed. The vehicle was taken to the residence. On another occasion, the following day while ma...

Mileage: 85,502

GMC of Vacaville California sold me a 2019 GMC Sierra that has a know back window leak issues. I was told by service worker GMC of Vacaville California sold me a 2019 GMC Sierra that has a know back window leak issues. I was told by service worker Brent Lewis/405 that is a common issue and GMC is aw...

GMC of Vacaville California sold me a 2019 GMC Sierra that has a know back window leak issues. I was told by service worker GMC of Vacaville California sold me a 2019 GMC Sierra that has a know back window leak issues. I was told by service worker Brent Lewis/405 that is a common issue and GMC is aw...

Unknown. My truck has only about 46,000 miles . We experience heavy rains on the week of 4/8/2024 and I went to go load groceries in the back and saw water coming down the back window. I went straight to the dealer and spoke with Tom a manager at GMC. He took me to service and a mechanic came o...

Loss of steering multiple times. Very dangerous to try and drive. GMC says shut off vehicle for 20 minutes and try again. Once it worked otherwise it continued to lose power steering, either driving or turning on. I have went into GMC forums and found out there are thousands more people that this ha...

My tailgate has been unlatching while driving and I do not understand why. It came down while I had my trailer attached and it damaged the tailgate. No one is touching the button that unlatches the tailgate and it is closed when I start driving, but sometime before I arrive to the next destination i...

The contact owns a 2019 GMC Sierra 1500. The contact stated that upon inspection, it was discovered that the coating on the exterior frame of the vehicle had peeled off and the frame started rusting. The local dealer was notified of the failure, but no assistance was offered. The contact was informe...

Mileage: 25,000

Lifter cam failure. Twice

While driving down a road in the moring hours, lost complete power and Truck shutdown. Thank God, I was able to pull off the road,since it was a Sunday Moring. Truck was not able to restart. If this had happened on a busy interstate. My wife and I could have been hurt or killed. Had the truck towed ...

There is an issue with the drivers door locking mechanism. Something between the electrical and the mechanical components that lock and unlocks the door keeps breaking. So far you can always unlock the door manually by pulling the door handle but it sporadically will not lock or unlock by the remote...

Complete system failure while driving. Lost control of vehicle, no breaks. Had it brought to dealership. Lifter failure and bent rod, top engine failure which caused everything to malfunction. Vehicle has 88K miles on it. This is a defect. We had taken it in for the ticking problem in the past and ...

Complete system failure while driving. Lost control of vehicle, no breaks. Had it brought to dealership. Lifter failure and bent rod, top engine failure which caused everything to malfunction. Vehicle has 88K miles on it. This is a defect. We had taken it in for the ticking problem in the past and ...

Complete system failure while driving. Lost control of vehicle, no breaks. Had it brought to dealership. Lifter failure and bent rod, top engine failure which caused everything to malfunction. Vehicle has 88K miles on it. This is a defect. We had taken it in for the ticking problem in the past and ...

Engine oil cooler line crimp connections are not properly crimped and leaking oil whether the truck is operating or sitting off. It also appears the flare or threaded connection has failed. I went to the GM dealership who said my truck wasn’t part of the recall but my lines are very clearly the sa...

Purchased a brand new from dealer 2019 GMC Sierra 1500 in July 2019. I noticed not long after that time that the back window leaked once in a while when it rained. I live in Phoenix Arizona, so rain is a rare occurance and it is in the back seat area of the truck where I do not sit back there or loo...

The contact owns a 2019 GMC Sierra 1500. The contact stated that while the vehicle was parked, the shift to park message was displayed. After turning off the vehicle, there was an abnormal beeping sound heard. The vehicle was taken to the dealer but was not diagnosed or repaired. The manufacturer w...

Mileage: 86,018

The contact owns a 2019 GMC Sierra 1500. The contact stated while driving 45 MPH, the service brakes were inoperable, and the vehicle experienced phantom braking. The vehicle came to a complete stop on the highway. The vehicle was towed to an independent mechanic however, the failure could not be du...

Mileage: 70,000

The contact owns a 2019 GMC Sierra 1500. The contact stated while driving 45 MPH, the service brakes were inoperable, and the vehicle experienced phantom braking. The vehicle came to a complete stop on the highway. The vehicle was towed to an independent mechanic however, the failure could not be du...

Mileage: 70,000

Electrical short on brake booster performance error code c0021 while operating vehicle . Brake pedal became stiff and higher than where I had it . Vehicle making hissing noises and will no longer start due to this error. Safety concern this is not part of a recall list. I nearly crashed. I had to ut...

I put my truck in break. Service mode to replace the brake pads. I began changing the pads And could not get the piston to retract all the way, I hooked uon a c clamp to retract the piston. In the event i moved the rotor to another spot and the brake service mode turned off and the piston extended....

I put my truck in break. Service mode to replace the brake pads. I began changing the pads And could not get the piston to retract all the way, I hooked uon a c clamp to retract the piston. In the event i moved the rotor to another spot and the brake service mode turned off and the piston extended....

I put my truck in break. Service mode to replace the brake pads. I began changing the pads And could not get the piston to retract all the way, I hooked uon a c clamp to retract the piston. In the event i moved the rotor to another spot and the brake service mode turned off and the piston extended....

Rear window is leaking water inside cab and may cause mold

The frame of the rear window cracked which allowed water to enter the cab. Water made its way onto the rear anchor strap of a car seat and saturated it which could have caused it to possibly not perform properly, which could have injured a child. Since the rear window can be opened electrically it i...

There is a water leak coming into the back cab of my 2019 GMC Sierra. My truck smells horrible the dealership can't find the leak. It smells very moldy and very concern for my children riding in the back breathing the unsafe air.

There is a water leak coming into the back cab of my 2019 GMC Sierra. My truck smells horrible the dealership can't find the leak. It smells very moldy and very concern for my children riding in the back breathing the unsafe air.

With only 89K miles on my vehicle I’m having to replace 13K dollars worth of parts due to a known issue with the 5.3L V8 engine with the AFM DOD system that GM hasn’t fixed and refuses to help cover the cost cause I’m outside my warranty. I feel they need to extend the warranty miles and time ...

Question #1- “Service Trailer Brake System”-“Steering Assist is Reduced Drive with Care”-Brake System Failure 43 MPH Top Speed”-“Service ESC” Question #2- I experienced a Complete loss of braking ability, myself, a friend and, a coworker, as well as the properties around me where plac...

Question #1- “Service Trailer Brake System”-“Steering Assist is Reduced Drive with Care”-Brake System Failure 43 MPH Top Speed”-“Service ESC” Question #2- I experienced a Complete loss of braking ability, myself, a friend and, a coworker, as well as the properties around me where plac...

Question #1- “Service Trailer Brake System”-“Steering Assist is Reduced Drive with Care”-Brake System Failure 43 MPH Top Speed”-“Service ESC” Question #2- I experienced a Complete loss of braking ability, myself, a friend and, a coworker, as well as the properties around me where plac...

I have had frint driver and passenger ball joints go out 3 times all together.

The torque converter of transmission went out on my 2019 GMC Sierra 1500 Denali with only 62072 miles. My safety has been put at risk daily, from intermittent shuddering and loss of power. My vehicle underwent a multi point inspection at Earnhardt Buick GMC confirming I will need a complete transmis...

The rear window is leaking severely. It seem to be an ongoing issue with these trucks at the rear brake light spoiler. It’s a substantial amount of water and there is water damage and mold.

Engine Oil Cooler Line detached from Crip fitting. Vehicle: 2019 Sierra 1500 powered with 6.2L L87. GM has a published policy for a specific 530 vehicles, GM Claims my VIN was not covered hence no recall police "Customer Satisfaction Program N212326940" letter was released for subject VIN. ...

The contact owns a 2019 GMC Sierra 1500. The contact stated while her husband was driving at an undisclosed speed with her in the front passenger seat, he noticed that the vehicle in front of his had stopped. The contact stated that her husband immediately depressed the brake pedal, causing the vehi...

Mileage: 73,833

Water getting in cab

The lifter valves for the dynamic fuel management system have failed twice resulting in an immediate loss of power, rough driving, and low speed. To replace the first time, it cost $3500 at a mechanic. The 2nd time that it happened (8 months later), we now have to have the engine replaced and it c...

2019 GMC Sierra 1500 Limited transmission problems could include shifting delays, grinding when accelerating, the car shaking on the road

When shifting to Park the vehicle shuts down but message comes up to Shift to Park and electronics stay on. Vehicle is off but unable to exit vehicle and lock it since the Shift to Park messages keeps dinging.

When shifting to Park the vehicle shuts down but message comes up to Shift to Park and electronics stay on. Vehicle is off but unable to exit vehicle and lock it since the Shift to Park messages keeps dinging.

When shifting to Park the vehicle shuts down but message comes up to Shift to Park and electronics stay on. Vehicle is off but unable to exit vehicle and lock it since the Shift to Park messages keeps dinging.

The contact owns a 2019 GMC Sierra 1500. The contact stated while driving 25 mph, the oil pressure low/turn vehicle off warning light was illuminated. The contact was able to park the vehicle at a near parking lot. The contact exited the vehicle and hear an abnormal noise exiting under the vehicle ...

Mileage: 84,000

Transmission has created shuttering at speed and jarring total stop decelerating from 2nd into 1st gear. Beyond the transmission this vehicle completely stopped and lost power at 55 mph due to faulty valve lifters and pitted cam lobe. These were two separate incidents. Transmission cause lose of po...

What happened: the air bags failed to deploy during a crash. Question: What component or system failed or malfunctioned? Answer: air bags, automatic emergency braking, forward collision warning. Question: Is it available for inspection upon request? Answer: yes Question: How was your safety or ...

What happened: the air bags failed to deploy during a crash. Question: What component or system failed or malfunctioned? Answer: air bags, automatic emergency braking, forward collision warning. Question: Is it available for inspection upon request? Answer: yes Question: How was your safety or ...

What happened: the air bags failed to deploy during a crash. Question: What component or system failed or malfunctioned? Answer: air bags, automatic emergency braking, forward collision warning. Question: Is it available for inspection upon request? Answer: yes Question: How was your safety or ...

The transmission causes the vehicle to shudder, lurch from a stop, at times it won't move forward (from a stoplight etc), it won't reverse other times. When driving down a freeway, the transmission allows the engine RPM to surge wildly as if I had put it in neutral and pressed the accelerator. This ...

Were driving and vehicle repeatedly suddenly braked in the middle of interstate or highway without any warning. We are so traumatized, and scared of this vehicle. It has happened before. Dealership says there is nothing they can do. This could have caused our life. GMC should be held accountable.

Were driving and vehicle repeatedly suddenly braked in the middle of interstate or highway without any warning. We are so traumatized, and scared of this vehicle. It has happened before. Dealership says there is nothing they can do. This could have caused our life. GMC should be held accountable.

Oil cooler line detached from crimp while driving at highway speeds forcing the vehicle to an emergency stop on the side of the road. All oil pressure was lost immediately and entire underside of vehicle including tires, brakes, and wheels were all coated in oil. Known issue for same year, make,...

Oil cooler line detached from crimp while driving at highway speeds forcing the vehicle to an emergency stop on the side of the road. All oil pressure was lost immediately and entire underside of vehicle including tires, brakes, and wheels were all coated in oil. Known issue for same year, make,...

The contact owned a 2019 GMC Sierra 1500. The contact stated while driving 60 MPH, the A/C stopped working. Additionally, the contact smelled an electrical wiring burning odor. There was no warning light illuminated. The contact then noticed smoke coming from under the glove compartment. The contact...

Mileage: 49,653

The contact owned a 2019 GMC Sierra 1500. The contact stated while driving 60 MPH, the A/C stopped working. Additionally, the contact smelled an electrical wiring burning odor. There was no warning light illuminated. The contact then noticed smoke coming from under the glove compartment. The contact...

Mileage: 49,653

The contact owned a 2019 GMC Sierra 1500. The contact stated while driving 60 MPH, the A/C stopped working. Additionally, the contact smelled an electrical wiring burning odor. There was no warning light illuminated. The contact then noticed smoke coming from under the glove compartment. The contact...

Mileage: 49,653

The contact owns a 2019 GMC Sierra 1500 equipped with Nitto Tires, Tire Line: Ridge Grapplers, Tire Size: 275/65/R18, DOT Number: (N/A). The contact stated that upon having the vehicle State Inspected, the State Inspector observed excessive dry rot to the tread of all four tires. The vehicle was tak...

Mileage: 15,000

The contact owns a 2019 GMC Sierra 1500. The contact stated while driving 45 MPH, the vehicle started to decelerate independently, and the steering wheel became difficult to turn. The contact stated that several unknown warning lights were illuminated. The contact was able to park the vehicle safely...

Mileage: 133,000

The contact owns a 2019 GMC Sierra 1500. The contact stated while driving 45 MPH, the vehicle started to decelerate independently, and the steering wheel became difficult to turn. The contact stated that several unknown warning lights were illuminated. The contact was able to park the vehicle safely...

Mileage: 133,000

The contact owns a 2019 GMC Sierra 1500. The contact stated while driving 45 MPH, the vehicle started to decelerate independently, and the steering wheel became difficult to turn. The contact stated that several unknown warning lights were illuminated. The contact was able to park the vehicle safely...

Mileage: 133,000

driving home at low speed truck would hardly stop took it to dealer-suburban gmc troy mi. received a letter afterwards that brake control module was not repaired properly and needed to return for repair truck showed about 15000 miles on odometer April 2020 and showed 51% brake life on rear brakes-wh...

I was driving the vehicle heard a loud thumping sound got out to look and the driver side tire was nearly off the vehicle! Had I been driving on the highway I could've been killed/seriously injured by loss of control by way of steering. It looks like the upper control arm completely seperated from t...

Transmission is slipping into neutral from a slow start and re-engaging with a hard bang to the point it feels like I’ve been rear ended from a vehicle behind me. It’s done it twice in two weeks and it seems to happen when I’m leaving from a stop or slowing down and then come back into the acc...

I were driving at low speed and all 4 wheels locked causing the vehicle to suddenly stop without notice. I almost got rear ended. I had to put vehicle in park and turn off and turn back on to get it to move. Again it did the same thing stoping with brakes locking suddenly, almost causing an accident...

I were driving at low speed and all 4 wheels locked causing the vehicle to suddenly stop without notice. I almost got rear ended. I had to put vehicle in park and turn off and turn back on to get it to move. Again it did the same thing stoping with brakes locking suddenly, almost causing an accident...

Driver's side front wheel assembly separated from the vehicle. It was hard to tell exactl what happened but I am told that it may have been a ball joint failure. I was driving in the middle lane on the highway with cruise control set to 70MPH. All of a sudden, my truck jumped up and my truck start...

According to inspection by my local GMC dealership, the engine oil cooler lines leaked/detached, as a result the engine assembly needs to be completely redone. When driving on the highway the car began flashing to immediately pull over and turn the vehicle off, the engine became very hot and was smo...

Was driving around 70 MPH brakes started engaging and disengaging truck felt like engine was missing, brake light luminated and stated to stop vehicle ABS light luminated as I got to the emergency lane I had no brakes pedal went to floor and I came to a stop after coasting and pressing pedal. Once s...

Was driving around 70 MPH brakes started engaging and disengaging truck felt like engine was missing, brake light luminated and stated to stop vehicle ABS light luminated as I got to the emergency lane I had no brakes pedal went to floor and I came to a stop after coasting and pressing pedal. Once s...

The contact owns a 2019 GMC Sierra 1500. The contact stated while driving 10 MPH, the low oil pressure warning light illuminated. The contact stated that he parked the vehicle and became aware that oil was leaking underneath the vehicle. The vehicle was not drivable. The contact towed the vehicle to...

Mileage: 82,000

At 50,000 miles the upper control arm/ball joint on the driver side came apart with no warning causing considerable damage to the suspension, tires, wheel, and front bumper. About two months before at approximately 48,000 miles the passenger side control arm/ball joint came apart again with no warn...

Alarm codes P25A2 & C05B0 -Brake system failure 43mph top speed -Service trailer brake system -Service brake assist -Service ESC -Check engine light -Traction control light My vehicle is not showing any recall, but obviously I’m not the only one with this issue. A quick research on google revea...

Alarm codes P25A2 & C05B0 -Brake system failure 43mph top speed -Service trailer brake system -Service brake assist -Service ESC -Check engine light -Traction control light My vehicle is not showing any recall, but obviously I’m not the only one with this issue. A quick research on google revea...

Engine had catastrophic failure while driving down highway with no warning. No check engine light. Loud bang and loud metal on metal slapping with violent shaking of front end of truck. Towed to dealer. So far they say lifter failed, and push rod collapsed and drove through engine block. 40000miles,...

I have faulty lifters and it has been inspected by a GM dealer. I believe this issue should have a service bullentin to have it fixed. They have others for faulty valve lifters in the same model truck that I have.

The contact owns a 2019 GMC Sierra 1500. The contact stated while driving approximately 20 MPH, the vehicle started shuddering. The contact stated no warning light was illuminated. The contact took the vehicle to the local dealer, but the mechanic was unable to determine the cause of the failure. Th...

Mileage: 16,000

The contact owns a 2019 GMC Sierra 1500. The contact stated that while parked, the vehicle began to make an abnormal sound and shuddered. The contact turned the vehicle off and the vehicle failed to restart. The vehicle was towed to the dealer; however, the vehicle was not yet diagnosed or repaired....

Mileage: 30,000

Engine began having ticking noise. I took it to dealer for repair. Service department finds the lifters in my engine have failed and destroyed my cam shaft. They call me and explain it will cost $10,000 to repair. The service writer explains to me that they have 4 of these each week come into the sh...

While driving on the highway, I got a message that said "low oil pressure, turn off engine" with red flashing lights. I could also smell burning oil and metal. I immediately pulled over and turned off my engine. When I exited my truck, I could see all of the oil that remained in my engine leaking...

The contact owns a 2019 GMC Sierra 1500. The contact stated that while performing an oil change, the engine coolant line was leaking oil. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was made aware of the failure. The contact related the failure to...

Mileage: 38,200

The lifters were replaced leas that 2years under warranty at Pooler Chevrolet. They have stated this is a common problem with this vehicle and they had a lot of these vehicles come in with the same exact problem. Vehicle had no power, engine lights on and valve failure after being replaced before an...

I keep receiving trailer breaking system service notifications and as far as I know a trailer breaking system requires no service.

Abs, traction control and trailer break system failure. Check engine light comes on and goes off after 5 cycles. It also says ESC warning drive with care and it flashes also and steering reduced

Abs, traction control and trailer break system failure. Check engine light comes on and goes off after 5 cycles. It also says ESC warning drive with care and it flashes also and steering reduced

Abs, traction control and trailer break system failure. Check engine light comes on and goes off after 5 cycles. It also says ESC warning drive with care and it flashes also and steering reduced

The contact owns a 2019 GMC Sierra 1500. The contact stated when he started the vehicle, the parking brake warning light illuminated. The vehicle was taken to the dealer and the computer was updated, but the failure reoccurred. On another occasion, while driving 70 MPH, the parking brake warning lig...

Mileage: 37,000

The rear window on the 2019 GMC Sierra SLT leaks water into the cab. This presents a serious concern to the owner of the vehicle because unless you are specifically looking for the leak you may not even know there is one. Upon noticing the leak, one can witness a steady drip of water behind the rear...

The rear window defogger is smoking and sizzling. The connection on the passenger side glass that connects the moveable harness for the center glass smokes and sizzles when the rear defogger is on. There is a recall on these vehicles in Canada for this issue. My concern is that it may start a fire...

I was on the highway going 60mph and the engine light came on and it said “low oil pressure, turn off engine”. I could not safely pull over and had to drive a half mile to do so. The vehicle was towed to the service station near my house that I’ve used before and the problem was a blown high p...

The truck has 50,000 miles, purchased new. I don't tow or go off road. I take it to the dealer every 5,000 miles. While driving 65-70mph on the interstate (4-lanes), my dash lit up with five messages and the "Brake, Traction Control and Engine" lights illuminated. I applied brakes but the pedal went...

The truck has 50,000 miles, purchased new. I don't tow or go off road. I take it to the dealer every 5,000 miles. While driving 65-70mph on the interstate (4-lanes), my dash lit up with five messages and the "Brake, Traction Control and Engine" lights illuminated. I applied brakes but the pedal went...

The truck has 50,000 miles, purchased new. I don't tow or go off road. I take it to the dealer every 5,000 miles. While driving 65-70mph on the interstate (4-lanes), my dash lit up with five messages and the "Brake, Traction Control and Engine" lights illuminated. I applied brakes but the pedal went...

MY 2019 2500HD (49,00 MILES) TRUCK HAD WATER LEAKING IN THROUGH THE ROOF. THE DEALERSHIP FOUND THAT THE LEAK WAS CAUSED BY A BAD FACTORY TACK WELD ON THE PASSENGER SIDE ROOF SEAM. DUE TO THIS BAD TACK WELKD, IT CAUSED WATER TO LEAK DOWN THE A-PILLER, DOWN INTO MY ELECTRICAL FUSE BOX AND WIRING.

MY 2019 2500HD (49,00 MILES) TRUCK HAD WATER LEAKING IN THROUGH THE ROOF. THE DEALERSHIP FOUND THAT THE LEAK WAS CAUSED BY A BAD FACTORY TACK WELD ON THE PASSENGER SIDE ROOF SEAM. DUE TO THIS BAD TACK WELKD, IT CAUSED WATER TO LEAK DOWN THE A-PILLER, DOWN INTO MY ELECTRICAL FUSE BOX AND WIRING.

Stopping at a light and transmission jerks forward, almost causing me to rear end and other vehicle. Transmission jerks and clunks forward.

Service Brake assist is illuminated, Brake Failure has occured. Near miss on Busy street leaving parking lot.

Rear Vision Module failure. Open circuit inside module. “Service rear vision system” on radio while backing up. Was intermittent Blut not always on when backing ip

When I first start the truck up and reverse out of my driveway once I shift it to drive it hesitates and feels as the transmission slips from 1st to 2nd gear. Makes it a safety issue due to the truck launching forward once the acceleration kicks in and the revolutions are high once the truck starts ...

Front passenger window when you push it up it goes up and then immediately back down.

Front passenger window when you push it up it goes up and then immediately back down.

While driving down the highway at 70 MPH, the transmission slammed into gear and the engine died. A message appeared and said shift to neutral and press the ignition button. The check engine light also appeared. This had been a problem that first appeared at 48,000 miles. I was told that GM recogniz...

While driving down the highway at 70 MPH, the transmission slammed into gear and the engine died. A message appeared and said shift to neutral and press the ignition button. The check engine light also appeared. This had been a problem that first appeared at 48,000 miles. I was told that GM recogniz...

While driving down the highway at 70 MPH, the transmission slammed into gear and the engine died. A message appeared and said shift to neutral and press the ignition button. The check engine light also appeared. This had been a problem that first appeared at 48,000 miles. I was told that GM recogniz...

Brake pad monitor listed over 90% for both front and rear brakes then all of sudden I get warning light that says Service Brake Monitor. I have had this happen twice since I purchased this vehicle new. The dealership has fixed it twice, there were software bugs. I cannot tell when I have a real is...

Lifters failed. Damaged crank. Just out of factory warranty.

Oil coolant line snapped causing low pressure. Vehicle had to be turned off and towed to local garage.

Transmission hesitate going into 2 gear

The auto stop not working alll the time

When driving my truck I lost all power steering got notifications to service abs in 7 days, service esp, and service power steering as well as a stability at light being on. Could no control my vehicle, restarted the truck 4 times, and it disappeared, garage could not pull any codes. This is VER...

When driving my truck I lost all power steering got notifications to service abs in 7 days, service esp, and service power steering as well as a stability at light being on. Could no control my vehicle, restarted the truck 4 times, and it disappeared, garage could not pull any codes. This is VER...

When driving my truck I lost all power steering got notifications to service abs in 7 days, service esp, and service power steering as well as a stability at light being on. Could no control my vehicle, restarted the truck 4 times, and it disappeared, garage could not pull any codes. This is VER...

The contact owns a 2019 GMC Sierra 1500. The contact stated while at a traffic signal, the vehicle stalled while depressing the accelerator pedal. The contact stated that he shifted the vehicle into park(P) and needed four attempts to restart the vehicle. The contact stated there was no warning ligh...

Mileage: 51,799

Ball joint separated from control arm while driving. Vehicle was undrivable had to be towed.

When I began to accelerate my vehicle the brakes locked automatically. I noticed that once I hit 6 mph the brakes locked. I tried troubleshooting by turning the truck on and off, turning off all of the assistance buttons, turned the parking brake on and off. I was able to drive it in reverse.

The vehicle jerks when I put it in reverse or drive. And when I'm going down the road while it shifts gears. It's be doing it since I purchased it (new). It was light at first but lately its been worse. I took it to the dealership a couple of months ago & they replaced something small & said it wa...

Last Weekend was taking the kids and my brother and his son fishing, so 2 adults in front seats 3 kids on the backseat. Got my boat all hooked up and we're off. About 2 miles down the road the truck rebs up really high and then bottoms down hard on the RPM's. As soon as this happens all lights and i...

Last Weekend was taking the kids and my brother and his son fishing, so 2 adults in front seats 3 kids on the backseat. Got my boat all hooked up and we're off. About 2 miles down the road the truck rebs up really high and then bottoms down hard on the RPM's. As soon as this happens all lights and i...

The transmission on this truck it’s not good first they said it was the torque converter then they said it was the valve body ,it work for a few days and I told them before they change any of that that the transmission was making a rattling noise they just patching the problem not fixing the probl...

The transmission on this truck it’s not good first they said it was the torque converter then they said it was the valve body ,it work for a few days and I told them before they change any of that that the transmission was making a rattling noise they just patching the problem not fixing the probl...

The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving approximately 60 MPH, the hard tri-fold bed cover detached and flew off of the vehicle. The vehicle was not diagnosed nor repaired by an independent mechanic or dealer. The manufacturer was made aware of the failure. The ...

Mileage: 22,000

The contact owns a 2019 GMC Sierra 1500. The contact stated while driving 65 MPH, the front driver’s side tire detached from the vehicle. The contact stated there was no warning light illuminated. The contact was able to park on the side of the road and noticed that the ball joint had separated fr...

Mileage: 43,000

The contact owns a 2019 GMC Sierra 15000. The contact stated while driving approximately 5 MPH as the vehicle was placed into "drive" the transmission, would hesitate and would not shift into gear. The contact stated that when the "drive" engaged, the shift was very hard and shook the vehicle, which...

Mileage: 7,000

The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving at an undisclosed speed, the engine oil cooler line detached causing oil to leak onto the ground. The vehicle was towed to the dealer where it was diagnosed that the engine oil cooler line needed to be replaced. The vehic...

Mileage: 33,000

The screen on radio is so bright in the cab when backing is blinding when backing up and dangerous. No way to turn down the brightness.

Shift to Park lights Stays on sometimes.

when I bought the vehicle in October2018, I have taken the vehicle back to the dealership multiple occasions and they refuse to fix this issue. The transmission shifts from first to second gear or second to first gear is clunky, jerks forward and shifts without warning. While sitting at a stopligh...

The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. Additionally, the battery was draining quickly and was replaced. The vehicle was taken to the dealer, but the dealer could not duplicate the failure. Th...

Mileage: 13,000

The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. Additionally, the battery was draining quickly and was replaced. The vehicle was taken to the dealer, but the dealer could not duplicate the failure. Th...

Mileage: 13,000

Hard shift on take off from 1st to 2nd gear and while driving around random hard erratic shifting. Feels like pickup is getting rear ended. Have take in to Gregg Lair in Amarillo TX and they have reset shift points to no avail. I talked to head service writer and he stated that GM had a problem w...

The 2019 GMC SIERRA I own shifts extremely hard from a stopped position or when changing from reverse to drive. The shift is so forceful, that it feels like I have been struck by another vehicle. The overall feeling is that the vehicle is not safe to drive and it is not a reliable mode of transport...

My 2019 GMC Sierra was traveling on the highway at 70MPH. The oil cooler line detached, and the truck shut down telling me to get over now. There was oil everywhere. I am shocked it did not catch fire. there was also 7 quarts of oil on the highway I called the dealer, and they are well aware of thi...

2019 Sierra 1500 slt Defective front camera surround only 51,000 miles. Forward collision warning not work,lane departure warning not work,intellibeam head lights not work. Replace camera with labor at the dealer cost me $860.00 dolls.

2019 Sierra 1500 slt Defective front camera surround only 51,000 miles. Forward collision warning not work,lane departure warning not work,intellibeam head lights not work. Replace camera with labor at the dealer cost me $860.00 dolls.

2019 Sierra 1500 slt Defective front camera surround only 51,000 miles. Forward collision warning not work,lane departure warning not work,intellibeam head lights not work. Replace camera with labor at the dealer cost me $860.00 dolls.

Transmission jerks, slams, forces a feeling of being rear-ended, delayed acceleration with sudden engagement causing uncontrolled acceleration. I've had it looked at every time I've taken it into the dealership for regular maintenance. They haven't been able to reproduce it as it only happens once, ...

Transmission jerks, slams, forces a feeling of being rear-ended, delayed acceleration with sudden engagement causing uncontrolled acceleration. I've had it looked at every time I've taken it into the dealership for regular maintenance. They haven't been able to reproduce it as it only happens once, ...

Every time I start the engine I get loud ticking noises. This is Lifter noise! I took it into the Dealership and they said the noise was normal. GM is known for having this Lifter problem in the heads. This can destroy my engine, causing premature wear on the lifters themselves.

transmission shudder, jerk, high engine rev and transmission look ing for a gear to go in then it jerks. traded this truck to gmc to get rid of it. cost me extra money that i would not have spent otherwise. only had 22,000 mi on it.

While driving on a two lane road I proceeded to pass a slow moving vehicle, after accelerating from 45 MPH to 60 MPH my Check Engine light, Service Electronic Stability Control (ESC) and Service Electronic Brake System lights illuminated on my display. My RPMs increased before shifting gears and I...

While driving on a two lane road I proceeded to pass a slow moving vehicle, after accelerating from 45 MPH to 60 MPH my Check Engine light, Service Electronic Stability Control (ESC) and Service Electronic Brake System lights illuminated on my display. My RPMs increased before shifting gears and I...

While driving on a two lane road I proceeded to pass a slow moving vehicle, after accelerating from 45 MPH to 60 MPH my Check Engine light, Service Electronic Stability Control (ESC) and Service Electronic Brake System lights illuminated on my display. My RPMs increased before shifting gears and I...

Vehicle had the "Service ESC" warning come one along with the warning of brake failure do no exceed 43 miles per hour. Called the dealer to discuss options and was told that I could not get in for 1 month..... For a critical failure and known issue this is unfathomable.

i started the vehicle messages popped up stating service power steering drive with care, esc drive with care. at that time i had no power steering and the brakes were spongy. i then drove a short distance stopped turned off the engine and restarted with the same issues. drove home on the next day ev...

i started the vehicle messages popped up stating service power steering drive with care, esc drive with care. at that time i had no power steering and the brakes were spongy. i then drove a short distance stopped turned off the engine and restarted with the same issues. drove home on the next day ev...

i started the vehicle messages popped up stating service power steering drive with care, esc drive with care. at that time i had no power steering and the brakes were spongy. i then drove a short distance stopped turned off the engine and restarted with the same issues. drove home on the next day ev...

System that failed was the air bag system , Yes it can be available for inspection with notification, My family and friend were put at risk when the air bag system deployed in a parked car and seat belt restraints were deployed pulling them back into the seats , not moving and no other cars around ...

System that failed was the air bag system , Yes it can be available for inspection with notification, My family and friend were put at risk when the air bag system deployed in a parked car and seat belt restraints were deployed pulling them back into the seats , not moving and no other cars around ...

On 6/24 I drove my 2019 gmc Sierra denali truck 2 miles to the store was in there 10 minutes come out to start it and a ESC service warning message appeared then another message appeared say service power steering drive safe then my traction light came on then my trailer light I tried turning truck...

On 6/24 I drove my 2019 gmc Sierra denali truck 2 miles to the store was in there 10 minutes come out to start it and a ESC service warning message appeared then another message appeared say service power steering drive safe then my traction light came on then my trailer light I tried turning truck...

On 6/24 I drove my 2019 gmc Sierra denali truck 2 miles to the store was in there 10 minutes come out to start it and a ESC service warning message appeared then another message appeared say service power steering drive safe then my traction light came on then my trailer light I tried turning truck...

The contact owns a 2019 GMC Sierra 1500. The contact stated while driving at various speeds, the vehicle loss motive power with the check engine warning light intermittently illuminated. The contact stated that on most occasions, he would be able to restart the vehicle and resume normal driving soon...

Mileage: 5,000

While driving the transmission shifts very hard. And when starting to accelerate from a stop the transmission slips.

Purchesed a 2019 GMC AT4 6.2 w/16300 miles on it on April 19, 2021. Yesterday w/18700 miles are began to exprience a loud ticking sound coming from my engine. The ticking is associated with a failed lifter or lifters. Had to get my truck towed to the dealership for repair.

Vehicle was 300 miles out of warranty when I get a service trailer brake warning on my info center replaced a blown fuse and the fuse blows again, no trailer has ever been hooked up to this truck. Went online and inquired about this problem and there's thousands of post and complaints about this pr...

I RECEIVED A BRAKE CONTROL MODULE WARNING ALERT. THE ALERT INDICATED MY ABS SYSTEM WAS SUBJECT TO FAILURE AND REQUIRED A SOFTWARE PATCH. I SEE THAT THE EXACT ISSUE I HAD WAS SUBJECT TO A RECALL OF 463,000 SIMILAR YEAR AND MODEL VEHICLES. DESPITE THE IDENTICAL ISSUE, IT BEING RELATED TO A FAILURE ...

I RECEIVED A BRAKE CONTROL MODULE WARNING ALERT. THE ALERT INDICATED MY ABS SYSTEM WAS SUBJECT TO FAILURE AND REQUIRED A SOFTWARE PATCH. I SEE THAT THE EXACT ISSUE I HAD WAS SUBJECT TO A RECALL OF 463,000 SIMILAR YEAR AND MODEL VEHICLES. DESPITE THE IDENTICAL ISSUE, IT BEING RELATED TO A FAILURE ...

TRANSMISSION MAKES A NOICE LIKE A KICK WHEN STOPS AND SOMETIMES WHEN STARTS

Mileage: 31,050

TL*THE CONTACT OWNS A 2019 GMC SIERRA 1500. THE CONTACT STATED WHILE DRIVING 30 MPH, THE BRAKE PEDAL WAS DEPRESSED TO THE FLOOR BUT FAILED TO STOP THE VEHICLE. THE VEHICLE DROVE THROUGH A RED TRAFFIC LIGHT. THE CONTACT STATED NO WARNING LIGHT WAS ILLUMINATED. THE CONTACT STOPPED THE VEHICLE WHILE US...

Mileage: 13,000

TRANSMISSION SHAKES RATTLES AND JERKS AND HAS SINCE I GOT IT BRAND NEW. INTERMITTENT ISSUE NORMALLY BUT SOMETIMES IT'S EXTREMELY AGGRESSIVE AND LEGITIMATELY CAUSES A WHIPLASH MOTION

Mileage: 42,868

TRANSMISSION FEELS SLUGGISH AND JERKS. WHEN COMING TO A STOP FEELS LIKE YOUR BEING REAR ENDED. STEREO SYSTEM FREEZES AND GOES SILENT NO SOUND WHAT DO EVER

TRANSMISSION FEELS SLUGGISH AND JERKS. WHEN COMING TO A STOP FEELS LIKE YOUR BEING REAR ENDED. STEREO SYSTEM FREEZES AND GOES SILENT NO SOUND WHAT DO EVER

ON SATURDAY, FEBRUARY 27, 2021, MY HUSBAND (DRIVER) AND MYSELF (PASSENGER) WERE TRAVELING ON A SAINT LOUIS HIGHWAY AND THE REAR PASSENGER TIRE SUDDENLY BLEW WITH NO WARNING. THERE WERE NO TIRE PRESSURE OR OTHER WARNINGS DISPLAYED ON THE DASH OF THE TRUCK. AFTER PULLING OVER, WE DISCOVERED THE ENTIRE...

Mileage: 31,000

WHEN I GO OVER CERTAIN HUMPS IN THE ROAD WHILE GRASPING THE STEERING WHEEL WITH BOTH HANDS, THE STEERING WHEEL SLIPS OUT OF ITS LOCKING POSITION AND SHIFTS UP AND DOWN AS I PASS THRU THE HUMP. I HAVE OWNED THE VEHICLE 3 MONTHS AND HAS HAPPENED ON TWO OCCASIONS. WHILE MY VEHICLE IS COVERED BY WARRA...

Mileage: 18,000

2019 GMC SIERRA WITH 56K MILES WHEN ACCELERATING TRANSMISSION SEEMS TO GET STUCK IN FIRST GEAR MAKES IDOL SOUNDS RPMS JUMP UP THEN HARD SHIFT INTO SECOND, MAKES THE TRUCK JERK WHEN IT HAPPENS, SINCE THE ISSUE STARTED IT HAPPENS EVERY TIME I DRIVE IT. I TOOK IT TO LOCAL GMC DEALERSHIP ON 2/9/21 MA...

Mileage: 56,000

1ST TIME ENGINE CHECK LIGHT CAME ON HAD BRAKE CONTROL UPDATED. 2ND DID AUTO START AND AFTER THAT TRUCK WILL NOT START. AFTER 3 HOURS CAN START THE TRUCK BUT BRAKE CONTROL TRACTION CONTROL ABS WERE OFF. ENGINE HAS REDUCE POWER. DEALER UPDATED THE TRUCK AND CHECK BATTERY. 3RD TIME TRUCK WILL NOT POWER...

Mileage: 19,000

1ST TIME ENGINE CHECK LIGHT CAME ON HAD BRAKE CONTROL UPDATED. 2ND DID AUTO START AND AFTER THAT TRUCK WILL NOT START. AFTER 3 HOURS CAN START THE TRUCK BUT BRAKE CONTROL TRACTION CONTROL ABS WERE OFF. ENGINE HAS REDUCE POWER. DEALER UPDATED THE TRUCK AND CHECK BATTERY. 3RD TIME TRUCK WILL NOT POWER...

Mileage: 19,000

1ST TIME ENGINE CHECK LIGHT CAME ON HAD BRAKE CONTROL UPDATED. 2ND DID AUTO START AND AFTER THAT TRUCK WILL NOT START. AFTER 3 HOURS CAN START THE TRUCK BUT BRAKE CONTROL TRACTION CONTROL ABS WERE OFF. ENGINE HAS REDUCE POWER. DEALER UPDATED THE TRUCK AND CHECK BATTERY. 3RD TIME TRUCK WILL NOT POWER...

Mileage: 19,000

I HAVE 48,000 MILES ON MY TRUCK , 2019 MODEL. I JUST EXPERIENCE MY STEERING WHEEL TO GET STIFF WITHOUT THE POSSIBILITY TO MANEUVER IT WHEN IT WAS STATIONARY. MY DASH BRINGS A TWO MESSAGES, " SERVICE ESC," " SERVICE POWER STEERING." I WENT TO THE DEALERSHIP TO CHECK IF THERE HAS BEEN ANY RECALLS AND ...

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. THE CONTACT STATED THAT WHILE IDLE OR DURING ACCELERATION, THE VEHICLE WOULD INDEPENDENTLY SURGE FORWARD WITHOUT WARNING. THE CONTACT HAD TAKEN THE VEHICLE TO MASTER BUICK GMC (3710 WASHINGTON RD, AUGUSTA, GA 30907) WHERE ON TWO SEPARATE OCCASIONS HE WAS ...

Mileage: 20,000

TRANSMISSION SHIFTS HARD FIRST 3 GEARS.REAR END CLUNKS BRAKES SQUEAK WHEN GOING IN REVERSE WHEN PUTTING IN REVERSE GEAR GOES IN HARD SEEMS TO BE DOING MORE OFTEN

Mileage: 100

TRANSMISSION SHIFTS HARD FIRST 3 GEARS.REAR END CLUNKS BRAKES SQUEAK WHEN GOING IN REVERSE WHEN PUTTING IN REVERSE GEAR GOES IN HARD SEEMS TO BE DOING MORE OFTEN

Mileage: 100

DAM TRUCK ITS ON PARK BUT KEEPS DISPLAYING A MESSAGE SAYING SHIFT TO PARCK,,,, TOOK TO DEALERSHIP THEY COULDN'T FIND THE PROBLEM , THEY ASKED TO START BY CHANGING THE SHIFT TO PARK HANDLER AND '''WILL GO FROM THERE '''THAT'S WHAT THEY SAID, WORSE TRUCK I EVER HAD,,,AND ALL THIS STARTED RIGHT AFTE...

Mileage: 37,000

WHILE DRIVING THE VEHICLE 21OCT2020 IT STARTED WHINING AND JERKING. I CALLED THE DEALERSHIP TO HAVE IT CHECKED THEY COULDN'T SEE US, SO WE TOOK IT TO A DIFFERENT GMC DEALERSHIP THAT SAID THE CODES HAD NOT BEEN UPDATED, THEY PREFORMED THE RECALL AND SAID IT SHOULD BE FINE. TWO DAYS LATER IT STARTED J...

Mileage: 40,000

DRIVING AT ROUGHLY 3 MILES PER HOUR IN 4 WHEEL HIGH ON A GRAVEL ROAD.THE AXLE BROKE AND THE TIRE COLLAPSED. I STRONGLY BELIEVE SOMETHING IS DEFECTIVE. (MAYBE A WELD ISSUE?)

Mileage: 32,172

DRIVING AT ROUGHLY 3 MILES PER HOUR IN 4 WHEEL HIGH ON A GRAVEL ROAD.THE AXLE BROKE AND THE TIRE COLLAPSED. I STRONGLY BELIEVE SOMETHING IS DEFECTIVE. (MAYBE A WELD ISSUE?)

Mileage: 32,172

DRIVING AT ROUGHLY 3 MILES PER HOUR IN 4 WHEEL HIGH ON A GRAVEL ROAD.THE AXLE BROKE AND THE TIRE COLLAPSED. I STRONGLY BELIEVE SOMETHING IS DEFECTIVE. (MAYBE A WELD ISSUE?)

Mileage: 32,172

EXCESSIVE BRIGHTNESS AT NIGHT ON BACK UP CAMERA WHEN PUTTING TRUCK IN REVERSE. GLARE IS SO BRIGHT, I CAN'T SEE ANYTHING IN CAMERA OR MY OUTSIDE REAR VIEW MIRRORS. I HAVE ACTUALLY GOTTEN OUT OF MY TRUCK TO MAKE I AM NOT GOING TO BACK INTO SOMETHING OR SOMEONE. WHEN IT IS RAINING AT NIGHT...FORGET IT...

Mileage: 7

REAR VIEW CAMERA STARTING WORKING INTERMITTENTLY. TOOK VEHICLE TO DEALER TO REPAIR. DEALER UPDATED SOFTWARE AND THE PROBLEM PERSISTED THE SAME DAY. RANDOM SCREEN FOR JUST THE BACKUP CAMERA WILL BE EITHER BLACKED OUT OR BLUE STATING TO SERVICE REAR CAMERA SYSTEM. HAVE TAKEN MY VEHICLE BACK TO THE SAM...

Mileage: 27,000

THE VOLUME CONTROLS ON THE STEERING WHEEL KEEP GETTING STUCK GOING UP CAUSING THE VOLUME TO GO ALL THE WAY UP AND WON'T LET YOU TURN IT DOWN. THIS HAS CAUSED ME NOT TO BE ABLE TO PLAY MUSIC BECAUSE WHEN I DO IT HURTS MY EARS CAUSING ME TO SWERVE.

BACK UP CAMERA GETS FUZZY AND HAS LINES GOING THROUGH THE SCREEN WHEN I HIT THE BRAKES. THIS IS A SAFETY ISSUE AS MY NEPHEW RAN BEHIND MY TRUCK AND I COULD NOT SEE HIM.

Mileage: 11,090

TRANSMISSION SHIFTING ROUGH TRANSMISSION SHIFTING DELAY DEALER COMPANY SAYS TRANSMISSION NEEDS AN UPDATE BUT THEY DON'T HAVE THE PROGRAM

Mileage: 4,500

TRAVELING AT 68MPH, A DEER JUMPED IN FRONT OF ME AND I STRUCK THE DEER HARD ENOUGH TO CAUSE RADIATOR TO DUMP THE FLUID ONTO THE ROAD. SEAT BELTS LOCKED AND THE AIRBAG SYSTEM FIRED. SMOKE FILLED THE CAB AND THE COMPUTER REGISTERED AS AIRBAGS DEPLOYED. BUT THERE WERE NO AIRBAGS PHYSICALLY COME OUT INT...

Mileage: 18,500

FIRST FEELING WAS, I WAS DRIVING IN A PARKING LOT GOING MAYBE 5 MILES AN HOUR AND I FELT A VIBRATION IN THE BRAKE PEDAL. PULLED ONTO THE MAIN ROAD AND APPROACHED A STOP LIGHT WHEN THE TRUCK STOPPED A LITTLE HARD AS I WAS DEPRESSING THE BRAKE PEDAL. AS I STARTED PRESSING ON THE GAS WHEN THE LIGHT ...

Mileage: 18,000

2019 GMC SIERRA. CONSUMER WRITES IN REGARDS TO ISSUES WITH THE INFOTAINMENT SYSTEM. *LD THE CONSUMER STATED INFOTAINMENT SCREEN INDEPENDENTLY CHANGES TO DIFFERENT MODES. WHILE USING THE CAMERAS, THE INFOTAINMENT SCREEN INDEPENDENTLY SWITCHES VIEWS. THE TOUCH SCREEN WAS FAULTY. WHILE DRIVING, THE ...

WAS NOT NOTIFIED BY GM CONCERNING THE RECALL FOR THE ELECTRONIC PARKING BRAKE SERVICE LIGHT COMING ON. LIGHT CAME ON THIS MORNING AFTER STARTING THE VEHICLE IN THE DRIVEWAY. RESEARCHED THE INTERNET TO DISCOVER THERE WAS A RECALL. HAD A RECALL CONCERNING THE BRAKE PAD LIFE COMPLETED RECENTLY.

Mileage: 21,932

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. THE CONTACT STATED THAT THE CHECK ENGINE WARNING LIGHT WAS ILLUMINATED AT START-UP. THE VEHICLE WAS TAKEN TO PENSKE BUICK GMC OF CERRITOS LOCATED AT 18400 STUDEBAKER RD, CERRITOS, CA 90703, (562) 733-3800, WHERE IT WAS DIAGNOSED WITH NEEDING THE FUEL SENS...

Mileage: 5,000

THE TRANSMISSIONS WILL SHUDDER AND DELAY SHIFTING GEARS. I HAVE PULLED INTO A PARKING LOT AND PUT IT IN PARK, THEN I REALIZE I'M A FOOT BACK I PUT IT BACK IN DRIVE, THE CAR DOESN'T DO ANYTHING FOR A SECOND THEN IT LURCHES FORWARD IN AN UNSAFE / UNCONTROLLED MANNER. OFTEN BACKING OUT OF THE DRIVEWAY,...

Mileage: 500

ON JUNE 2, 2020, MY VEHICLE WAS IN THE DRIVEWAY AND CAUGHT FIRE. I'M NOT SURE HOW IT STARTED. I HEARD A LOUD BOOM AND WENT OUTSIDE AND SAW MY TRUCK FULLY ENGULFED IN FLAMES. I PURCHASED THE VEHICLE ON 11/15/2019. IT HAD ONLY 4015 MILES AT THE TIME. THE VEHICLE WAS STATIONARY. THE LAST TIME IT WAS DR...

Mileage: 4,015

ON JUNE 2, 2020, MY VEHICLE WAS IN THE DRIVEWAY AND CAUGHT FIRE. I'M NOT SURE HOW IT STARTED. I HEARD A LOUD BOOM AND WENT OUTSIDE AND SAW MY TRUCK FULLY ENGULFED IN FLAMES. I PURCHASED THE VEHICLE ON 11/15/2019. IT HAD ONLY 4015 MILES AT THE TIME. THE VEHICLE WAS STATIONARY. THE LAST TIME IT WAS DR...

Mileage: 4,015

ON JUNE 2, 2020, MY VEHICLE WAS IN THE DRIVEWAY AND CAUGHT FIRE. I'M NOT SURE HOW IT STARTED. I HEARD A LOUD BOOM AND WENT OUTSIDE AND SAW MY TRUCK FULLY ENGULFED IN FLAMES. I PURCHASED THE VEHICLE ON 11/15/2019. IT HAD ONLY 4015 MILES AT THE TIME. THE VEHICLE WAS STATIONARY. THE LAST TIME IT WAS DR...

Mileage: 4,015

TL* THE CONTACT OWNED A 2019 GMC SIERRA. THE CONTACT HAD A RECALL FOR THE BRAKES AND HAD THEM REPAIRED. THE VEHICLE WAS SITTING IN A PARKED POSITION AND EVERYTHING SHUT DOWN. THE VEHICLE HAD NO POWER FOR ABOUT 25 MINUTES BEFORE IT WAS ABLE TO BE RESTARTED. THE PANEL STATED THAT THE VEHICLE WAS SHUT ...

Mileage: 10,000

STEERING FREEZE UP ON ME SON HIT AN ELECTRIC POLE HEAD ON ROLLED OVER FEW TIMES. THE FRONT AIR BAGS DID NOT DEPLOY AND THE LEFT BACK TIRE WAS DEPLOYED WITH THE ROTOR. THIS HAPPENED OUT OF THE CITY LIMITS COMING INTO TOWN. *TR

Mileage: 11,000

STEERING FREEZE UP ON ME SON HIT AN ELECTRIC POLE HEAD ON ROLLED OVER FEW TIMES. THE FRONT AIR BAGS DID NOT DEPLOY AND THE LEFT BACK TIRE WAS DEPLOYED WITH THE ROTOR. THIS HAPPENED OUT OF THE CITY LIMITS COMING INTO TOWN. *TR

Mileage: 11,000

STEERING FREEZE UP ON ME SON HIT AN ELECTRIC POLE HEAD ON ROLLED OVER FEW TIMES. THE FRONT AIR BAGS DID NOT DEPLOY AND THE LEFT BACK TIRE WAS DEPLOYED WITH THE ROTOR. THIS HAPPENED OUT OF THE CITY LIMITS COMING INTO TOWN. *TR

Mileage: 11,000

SERVICE POWER STEERING WARNING APPEARS ON DASH AND ALL POWER STEERING IS LOST. FIRST TIME THE POWER STEERING WENT OUT I WAS DRIVING OVER RAILROAD TRACKS. THE SECOND AND THIRD TIME THE POWER STEERING WENT OUT IT WAS MID TURN AND IT FORCE MY TRUCK OFF THE ROAD BECAUSE I DIDN'T EXPECT IT TO HAPPEN. ...

Mileage: 9,400

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. THE CONTACT STATED THAT THE ELECTRICAL SYSTEM IN THE VEHICLE WAS DEFECTIVE WHICH CAUSED DELAYS WITH SEVERAL DRIVER FUNCTIONS. HE STATED THAT THE VEHICLE WOULD RESTART WHILE IN OPERATION AFTER COMING TO A COMPLETE STOP. THE CONTACT ALSO STATED THAT THE VEH...

Mileage: 900

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. THE CONTACT STATED THAT THE ELECTRICAL SYSTEM IN THE VEHICLE WAS DEFECTIVE WHICH CAUSED DELAYS WITH SEVERAL DRIVER FUNCTIONS. HE STATED THAT THE VEHICLE WOULD RESTART WHILE IN OPERATION AFTER COMING TO A COMPLETE STOP. THE CONTACT ALSO STATED THAT THE VEH...

Mileage: 900

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. THE CONTACT STATED THAT THE ELECTRICAL SYSTEM IN THE VEHICLE WAS DEFECTIVE WHICH CAUSED DELAYS WITH SEVERAL DRIVER FUNCTIONS. HE STATED THAT THE VEHICLE WOULD RESTART WHILE IN OPERATION AFTER COMING TO A COMPLETE STOP. THE CONTACT ALSO STATED THAT THE VEH...

Mileage: 900

VEHICLE IS IN MOTION AND PEDAL IS DEPRESSED COMING UP TO A STOP. WHEN DEPRESSING THE BRAKE PEDAL IT FEELS AS IF THE ABS IS ENGAGING. SOMETIMES BRAKING RESPONSE IS NONE EXISTENT. YOU CAN FEEL A SURGE IN THE PEDAL PERIODICALLY WHEN DEPRESSING THE BRAKE. *TR

Mileage: 3,021

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. THE CONTACT STATED THAT WHILE DRIVING 45-65 MPH, THE BRAKE PEDAL WAS HARD TO DEPRESS. THE STEERING WHEEL WAS DIFFICULT TO TURN. THE ABS AND CHECK ENGINE WARNING LIGHTS WERE ILLUMINATED. THE CHECK ENGINE MESSAGE, POWER REDUCED, AND BRAKE SYSTEM FAILURE-SE...

Mileage: 15,520

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. THE CONTACT STATED THAT WHILE DRIVING 45-65 MPH, THE BRAKE PEDAL WAS HARD TO DEPRESS. THE STEERING WHEEL WAS DIFFICULT TO TURN. THE ABS AND CHECK ENGINE WARNING LIGHTS WERE ILLUMINATED. THE CHECK ENGINE MESSAGE, POWER REDUCED, AND BRAKE SYSTEM FAILURE-SE...

Mileage: 15,520

2019 GMC AT4. PROBLEM OCCURS AT NIGHT. WHEN PUTTING THE TRUCK IN REVERSE, THE DISPLAY MONITOR ON THE DASH TURNS TO FULL BRIGHTNESS (AND CANNOT BE TURNED DOWN). IT IS VERY HARD TO EVEN SEE THE SIDE MIRRORS DUE TO THE BLINDING BRIGHTNESS OF THE DASH DISPLAY. THERE NEEDS TO BE A FIX TO THIS PROBLEM...

WHEN I WAS AT A STOP LIGHT ON A CITY STREET AND I PRESSED THE GAS PEDAL, THE BRAKES LOCKED ITSELF AND I COULD ONLY GO 5MPH. THIS IS THE FOURTH TIME IT HAS HAPPENED.

Mileage: 12,000

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. THE CONTACT STATED THAT WHILE DRIVING AT 75 MPH, THE STEERING WHEEL CEASED WITH SEVERAL UNKNOWN WARNING LIGHTS ILLUMINATED. THE CONTACT COASTED TO THE SIDE OF THE ROADWAY AND TURNED OFF THE VEHICLE. THE VEHICLE WAS RESTARTED HOWEVER, THE FAILURE RECURRED....

Mileage: 28,000

DRIVING MY 2019 SIERRA ON A SLIGHTLY SNOW COVERED ROAD APPLIED BRAKES AND TRUCK PULLED TO THE RIGHT AND ANTILOCK BRAKES NEVER WORKED CAUSING ME TO HIT GUARD RAIL. CALLED INSURANCE TALKED WITH DEALER ABOUT WHAT HAPPENED THEY SAID TO CONTACT GM CUSTOMER SERVICE. HAD MY WRECKED TRUCK FIXED AND WHEN GM ...

Mileage: 8,000

DRIVING MY 2019 SIERRA ON A SLIGHTLY SNOW COVERED ROAD APPLIED BRAKES AND TRUCK PULLED TO THE RIGHT AND ANTILOCK BRAKES NEVER WORKED CAUSING ME TO HIT GUARD RAIL. CALLED INSURANCE TALKED WITH DEALER ABOUT WHAT HAPPENED THEY SAID TO CONTACT GM CUSTOMER SERVICE. HAD MY WRECKED TRUCK FIXED AND WHEN GM ...

Mileage: 8,000

WHEN TRUCK IS TURNED ON DASH SAYS SERVICE ESC BRAKE SYSTEM AND SERVICE 4 WHEEL DRIVE WILL NOT DISENGAGE FROM 2 WHEEL DRIVE AND PARKING BRAKE IS ENGAGED AND WILL NOT DISENGAGE AND TRUCK WILL NOT MOVE. INFOTAINMENT SCREEN WILL FREEZE UP AND NOT BE ABLE TO CHANGE RADION NAVIGATION ETC

WHEN TRUCK IS TURNED ON DASH SAYS SERVICE ESC BRAKE SYSTEM AND SERVICE 4 WHEEL DRIVE WILL NOT DISENGAGE FROM 2 WHEEL DRIVE AND PARKING BRAKE IS ENGAGED AND WILL NOT DISENGAGE AND TRUCK WILL NOT MOVE. INFOTAINMENT SCREEN WILL FREEZE UP AND NOT BE ABLE TO CHANGE RADION NAVIGATION ETC

WHEN TRUCK IS TURNED ON DASH SAYS SERVICE ESC BRAKE SYSTEM AND SERVICE 4 WHEEL DRIVE WILL NOT DISENGAGE FROM 2 WHEEL DRIVE AND PARKING BRAKE IS ENGAGED AND WILL NOT DISENGAGE AND TRUCK WILL NOT MOVE. INFOTAINMENT SCREEN WILL FREEZE UP AND NOT BE ABLE TO CHANGE RADION NAVIGATION ETC

WHEN I STARTED MY VEHICLE THIS MORNING, I GOT A WARNING OF BRAKE FAILURE THAT CAME UP ON MY DIC; THIS HAS BEEN HAPPENING A LOT. I JUST TOOK THE TRUCK IN LAST WEEK FOR THE 4TH TIME AND THEY DID ANOTHER UPDATE DUE TO THE LAST RECALL THAT WAS PUT OUT BY GM. NOTHING SEEMS TO BE WORKING WITH THIS BRAKE I...

Mileage: 4,000

AT AROUND 1500 MILES MY TRUCK HAD A ROTATIONAL NOISE WHICH LED INTO CLICKING THE GRINDING AND SQUEALING, THEY CHANGED OUT THE FRONT AXLE AND ALL NEW BRAKES AND ROTORS ALONG WITH A BRAKING SOFTWARE UPDATE. THEY ASSURED ME I SHOULD NOT HAVE ANY MORE ISSUES. NOW AT 4,300 MILES I'M STARTING TO HAVE ROTA...

Mileage: 1,500

SERVICE ESC WARNING ON DASH SERVICE TRAILER BRAKE ON DASH BRAKE SYSTEM FAILURE - 62 MPH TOP SPEED WARNING ON DASH STEERING ASSIST REDUCED DRIVE WITH CARE ON DASH RESTARTED TRUCK AND CHECK ENGINE LIGHT CAME ON

Mileage: 14,200

SERVICE ESC WARNING ON DASH SERVICE TRAILER BRAKE ON DASH BRAKE SYSTEM FAILURE - 62 MPH TOP SPEED WARNING ON DASH STEERING ASSIST REDUCED DRIVE WITH CARE ON DASH RESTARTED TRUCK AND CHECK ENGINE LIGHT CAME ON

Mileage: 14,200

SERVICE ESC WARNING ON DASH SERVICE TRAILER BRAKE ON DASH BRAKE SYSTEM FAILURE - 62 MPH TOP SPEED WARNING ON DASH STEERING ASSIST REDUCED DRIVE WITH CARE ON DASH RESTARTED TRUCK AND CHECK ENGINE LIGHT CAME ON

Mileage: 14,200

A BLUE SCREEN WITH THE "SERVICE REAR VISION SYSTEM" APPEARED INTERMITTENTLY WHEN I PUT MY TRUCK IN REVERSE. AT FIRST IT WOULD GO AWAY ONCE THE TRUCK HAD RESTARTED. I HAD THE DEALER SERVICE DEPARTMENT CHECK IT OUT BUT THEY SAID THEY COULDN'T REPLICATE IT. THE CAMERA SYSTEM IS NOT ALWAYS IN A BLU...

Mileage: 13,100

AFTER SHUTTING VEHICLE OFF, THERE'S LOUD NOISES COMING FROM BEHIND THE STEERING WHEEL THAT SOUNDS LIKE RELAYS.

Mileage: 5,000

AFTER SHUTTING VEHICLE OFF, THERE'S LOUD NOISES COMING FROM BEHIND THE STEERING WHEEL THAT SOUNDS LIKE RELAYS.

Mileage: 5,000

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. WHILE DRIVING IN THE SNOW THE LED HEADLAMP COVERS BECAME COVERED WITH SNOW WHICH DIMINISHED THE PROJECTION OF THE HEADLAMP BEAM. THE CONTACT STATED THAT THE BEAM PROVIDED WAS INADEQUATE FOR SAFE DRIVING. THERE WERE NO WARNING LIGHTS ILLUMINATED. THE CONT...

Mileage: 1,800

TRANSMISSION SLIPPING TURNING CORNERS AT 5 MPH, TRANSMISSION SLIP TAKE OFF AT HILL STOP SIGN, TRANSMISSION HARD SHIFT 2ND TO 3RD GEAR INTERMITTED AND VIBRATION 45 MPH TO 55 MPH

Mileage: 1,100

TRANSMISSION SLIPPING TURNING CORNERS AT 5 MPH, TRANSMISSION SLIP TAKE OFF AT HILL STOP SIGN, TRANSMISSION HARD SHIFT 2ND TO 3RD GEAR INTERMITTED AND VIBRATION 45 MPH TO 55 MPH

Mileage: 1,100

TRANSMISSION SLIPPING TURNING CORNERS AT 5 MPH, TRANSMISSION SLIP TAKE OFF AT HILL STOP SIGN, TRANSMISSION HARD SHIFT 2ND TO 3RD GEAR INTERMITTED AND VIBRATION 45 MPH TO 55 MPH

Mileage: 1,100

JUST BOUGHT THIS VEHICLE AND TOOK IT TO THE DEALER AND THEY DON`T HAVE AN EXPLANATION BUT THE BACKUP CAMERA MALFUNCTIONS. THIS COULD BE VERY DANGEROUS WITH YOUNG KIDS AND WHEN BACKING UP WHILE PICKING THE KIDS UP FROM SCHOOL AND AT LOCAL GROCERY OR DEPARTMENT STORES.

Mileage: 8,700

2019 GMC SIERRA SHIFTS EXTREMELY HARD WHEN SHIFTING FROM 1ST TO 2ND GEAR WHEN ACCELERATING AFTER SITTING IDLE FOR A LONG PERIOD OF TIME. I TOOK THE VEHICLE TO ROMAIN GMC IN EVANSVILLE, IN AND THEY STATED THAT GM SAYS THIS IS HOW THE TRANSMISSION NORMALLY OPERATES. THIS HAS THE POTENTIAL TO BE A SAF...

Mileage: 5,000

MULTIPLE WARNINGS POPPED UP ON THE SCREEN TELLING ME "BRAKE SYSTEM FAILURE" "ECU FAILURE" "TRAILER BRAKE FAILURE" AND "MAX SPEED 62 MPH." AFTER THAT THE BRAKES BECOME ALMOST NON-FUNCTIONAL. I HAD TO STAND ON THE PEDAL WITH BOTH FEET AND WAS UNABLE TO SLOW DOWN ENOUGH (45 MPH TRAFFIC) TO HAD TO GO IN...

Mileage: 4,947

MY PICKUP STARTED, I PULLED OUT ON ROAD AND SPED UP TO 35 MPH, WHEN I STEPPED ON BRAKES TO SLOW DOWN THEY WERE UNRESPONSIVE, SO I BEGAN PUMPING. THEY FELT VERY HARD TO PUMP AND WERE NOT SLOWING THE TRUCK DOWN. LIGHTS CAME ON SAYING SERVICE BRAKES ETC. AS I COASTED TO TRY TO SLOW DOWN OFF SIDE OF ROA...

Mileage: 10,884

MY PICKUP STARTED, I PULLED OUT ON ROAD AND SPED UP TO 35 MPH, WHEN I STEPPED ON BRAKES TO SLOW DOWN THEY WERE UNRESPONSIVE, SO I BEGAN PUMPING. THEY FELT VERY HARD TO PUMP AND WERE NOT SLOWING THE TRUCK DOWN. LIGHTS CAME ON SAYING SERVICE BRAKES ETC. AS I COASTED TO TRY TO SLOW DOWN OFF SIDE OF ROA...

Mileage: 10,884

MY PICKUP STARTED, I PULLED OUT ON ROAD AND SPED UP TO 35 MPH, WHEN I STEPPED ON BRAKES TO SLOW DOWN THEY WERE UNRESPONSIVE, SO I BEGAN PUMPING. THEY FELT VERY HARD TO PUMP AND WERE NOT SLOWING THE TRUCK DOWN. LIGHTS CAME ON SAYING SERVICE BRAKES ETC. AS I COASTED TO TRY TO SLOW DOWN OFF SIDE OF ROA...

Mileage: 10,884

STARTED WITH IGNITION BUTTON PUT IN REVERSE BACKED UP WENT TO STOP AND REALISED BRAKES ARE NOT WORKING AS USUAL HAD TO STAND ON PEDAL TO STOP. CHECKED MIRRORS TO MAKE SURE I DIDN'T HIT ANYTHING I DIDN'T .THOUGHT MAYBE I HIT SIDE OF BRAKE PEDAL SO I APPLIED THE BRAKE AGAIN AND FIGURED I LOS...

Mileage: 3,500

SUNROOF EXPLODED WHILE DRIVING.

Mileage: 5,000

DURING NORMAL OPERATION, WHEN PLACING THE VEHICLE IN REVERSE, THE INFOTAINMENT SCREEN INTERMITTENTLY TURNS BLUE, FLASHES, SCROLLS, OR TURNS BLACK. OFTEN TIMES A MESSAGE IS DISPLAYED THAT READS "SERVICE REAR CAMERA". ALSO, WHEN DRIVING THE INFOTAINMENT SYSTEM WILL TURN OFF, REBOOT, OR TURN BLACK INTE...

Mileage: 2,300

I HAVE HAD THE 2019 SIERRA 1500 AT4 WITH 6.2 LITER ENGINE IN THE SHOP (8) TIMES SINCE PURCHASING IT IN LATE AUG 2019 FOR MULTIPLE ISSUES, INCLUDING THE ISSUES RELATING TO THE BRAKE SOFTWARE RECALL. THIS RESULTED IN ME ROLLING THROUGH A STOP SIGN WITHOUT ANY BRAKES. LUCKILY THERE WAS NO ONCOMING TR...

Mileage: 5,580

I HAVE HAD THE 2019 SIERRA 1500 AT4 WITH 6.2 LITER ENGINE IN THE SHOP (8) TIMES SINCE PURCHASING IT IN LATE AUG 2019 FOR MULTIPLE ISSUES, INCLUDING THE ISSUES RELATING TO THE BRAKE SOFTWARE RECALL. THIS RESULTED IN ME ROLLING THROUGH A STOP SIGN WITHOUT ANY BRAKES. LUCKILY THERE WAS NO ONCOMING TR...

Mileage: 5,580

I WAS DRIVING TO WORK IN SNOWY CONDITIONS AND ON A VERY SLIGHT BEND ON A FLAT PUBLIC HIGHWAY MY TRUCK STARTING SLIDING AND AS I TURNED THE WHEEL AND APPLIED THE BRAKES THE USUAL ACTION OF ANTILOCK BRAKES DID NOT WORK AS INTENDED ALLOWING ME TO STEER CLEAR OF THE OBSTACLE CAUSING ME TO WRECK.2018 GM...

Mileage: 8,200

I WAS DRIVING TO WORK IN SNOWY CONDITIONS AND ON A VERY SLIGHT BEND ON A FLAT PUBLIC HIGHWAY MY TRUCK STARTING SLIDING AND AS I TURNED THE WHEEL AND APPLIED THE BRAKES THE USUAL ACTION OF ANTILOCK BRAKES DID NOT WORK AS INTENDED ALLOWING ME TO STEER CLEAR OF THE OBSTACLE CAUSING ME TO WRECK.2018 GM...

Mileage: 8,200

4 MESSAGES APPEARED ON DIGITAL DASH WHILE DRIVING. SERVICE ESC, BRAKE SYSTEM FAILURE 62 MPH TOP SPEED, SERVICE TRAILER BRAKE SYSTEM, STEERING ASSIST REDUCED. I HAD TO PRESS BRAKE PEDAL TO THE FLOOR WITH EXTREMELY EXCESSIVE FORCE TO GET TRUCK TO STOP. NOTE THAT NONE OF THE 4 MESSAGES STATE THE V...

Mileage: 11,892

ON TWO OCCASIONS THE VEHICLE LOST THE POWER BRAKES FUNCTION. NUMEROUS DASH ALERTS STATING INCLUDING "SERVICE ESC" "BRAKE SYSTEM FAILURE 62MPH TOP SPEED" "SERVICE TRAILER BRAKE SYSTEM" "STEERING ASSIST IS REDUCED DRIVE WITH CARE" ALONG WITH A CHECK ENGINE LIGHT. THE BRAKES PEDAL HAD TO BE PUSHED TO T...

Mileage: 2,402

MY PICKUP STARTED, I PULLED OUT ON ROAD AND SPED UP TO 35 MPH, WHEN I STEPPED ON BRAKES TO SLOW DOWN THEY WERE UNRESPONSIVE, SO I BEGAN PUMPING. THEY FELT VERY HARD TO PUMP AND WERE NOT SLOWING THE TRUCK DOWN. LIGHTS CAME ON SAYING SERVICE BRAKES ETC. AS I COASTED TO TRY TO SLOW DOWN OFF SIDE OF ROA...

Mileage: 2,614

EVERY SINGLE DAY I BACK OUT OF MY DRIVEWAY AND WHEN I SHIFT INTO DRIVE AND STEP ON THE GAS THE TRUCK MOVES FORWARD SLIGHTLY AND THE RPMS WIND UP BUT THE TRUCK BOGS DOWN LIKE IT'S GOT A FUEL CLOG THEN IT SHIFTS INTO 2ND AT A HIGH RPM AND JERKS FORWARD LIKE SOMEONE POPPED A CLUTCH. THIS IS A MAJOR SA...

Mileage: 13,000

STARTED TRUCK AND MANY SERVICES LIGHTS CAME ON SERVICE ESC, BRAKES LIGHTS, STEERING LIGHTS ALL WARNINGS. ON STAR CALLED AND SAID I HAD A BRAKE FAILURE. I WAS BACKING OUT OF DRIVEWAY AND COULD HARDLY STOP THE TRUCK AS I WAS APPROACHING THE ROAD

Mileage: 5,600

STARTED TRUCK AND MANY SERVICES LIGHTS CAME ON SERVICE ESC, BRAKES LIGHTS, STEERING LIGHTS ALL WARNINGS. ON STAR CALLED AND SAID I HAD A BRAKE FAILURE. I WAS BACKING OUT OF DRIVEWAY AND COULD HARDLY STOP THE TRUCK AS I WAS APPROACHING THE ROAD

Mileage: 5,600

STARTED TRUCK AND MANY SERVICES LIGHTS CAME ON SERVICE ESC, BRAKES LIGHTS, STEERING LIGHTS ALL WARNINGS. ON STAR CALLED AND SAID I HAD A BRAKE FAILURE. I WAS BACKING OUT OF DRIVEWAY AND COULD HARDLY STOP THE TRUCK AS I WAS APPROACHING THE ROAD

Mileage: 5,600

AFTER MY RECALL WAS FIXED MY TRUCK LOCKED INTO 4 WHEEL DRIVE AND I LOST CONTROL OF ALL MY SAFETY FEATURES. MY LIGHTS WOULD NOT WORK. THEY FIXED WHAT THEY SAID WAS A GLITCH IN THE RECALL AND 3 WEEKS LATER MY ENGINE LIGHT CAME ON AGAIN AND MY BRAKE SYSTEM STARTED TO SHOW LIGHTS. THEY RECALIBRATED THE...

Mileage: 7,997

AFTER MY RECALL WAS FIXED MY TRUCK LOCKED INTO 4 WHEEL DRIVE AND I LOST CONTROL OF ALL MY SAFETY FEATURES. MY LIGHTS WOULD NOT WORK. THEY FIXED WHAT THEY SAID WAS A GLITCH IN THE RECALL AND 3 WEEKS LATER MY ENGINE LIGHT CAME ON AGAIN AND MY BRAKE SYSTEM STARTED TO SHOW LIGHTS. THEY RECALIBRATED THE...

Mileage: 7,997

AFTER MY RECALL WAS FIXED MY TRUCK LOCKED INTO 4 WHEEL DRIVE AND I LOST CONTROL OF ALL MY SAFETY FEATURES. MY LIGHTS WOULD NOT WORK. THEY FIXED WHAT THEY SAID WAS A GLITCH IN THE RECALL AND 3 WEEKS LATER MY ENGINE LIGHT CAME ON AGAIN AND MY BRAKE SYSTEM STARTED TO SHOW LIGHTS. THEY RECALIBRATED THE...

Mileage: 7,997

FOUR DAYS AFTER HAVING A RECALL PERFORMED I WAS GETTING AN ERROR FOR MY ECS AND ABS BEING DISABLED. THE TRUCK LOST ALMOST COMPLETE CONTROL OF BRAKING. I TOOK IT BACK TO THE DEALERSHIP TO BE REPROGRAMMED AND THE SAME THING HAPPENED A WEEK LATER. BOTH TIMES THIS HAPPENED WHEN THE TRUCK WAS FIRST ST...

Mileage: 7,500

FOUR DAYS AFTER HAVING A RECALL PERFORMED I WAS GETTING AN ERROR FOR MY ECS AND ABS BEING DISABLED. THE TRUCK LOST ALMOST COMPLETE CONTROL OF BRAKING. I TOOK IT BACK TO THE DEALERSHIP TO BE REPROGRAMMED AND THE SAME THING HAPPENED A WEEK LATER. BOTH TIMES THIS HAPPENED WHEN THE TRUCK WAS FIRST ST...

Mileage: 7,500

UPON STARTING THE VEHICLE AND TAKING OFF AFTER REMOTELY STARTING IT, MULTIPLE WARNINGS POPPED UP ON THE TRUCKS DIC. THEY WERE, SYSTEM BRAKE FAILURE, TRAILER BRAKE FAILURE, ESC FAILURE, DO NOT EXCEED 65MPH WARNING. AFTER SEEING THOSE I APPLIED THE BRAKE TO STOP AND THE BRAKE PEDAL WENT TO FLOOR LEAVI...

UPON STARTING THE VEHICLE AND TAKING OFF AFTER REMOTELY STARTING IT, MULTIPLE WARNINGS POPPED UP ON THE TRUCKS DIC. THEY WERE, SYSTEM BRAKE FAILURE, TRAILER BRAKE FAILURE, ESC FAILURE, DO NOT EXCEED 65MPH WARNING. AFTER SEEING THOSE I APPLIED THE BRAKE TO STOP AND THE BRAKE PEDAL WENT TO FLOOR LEAVI...

AFTER HAVING A RECALL ISSUE FIXED ON THE ABS BRAKING SYSTEM OF MY TRUCK, I REMOTED STARTED IT FROM GM'S ONSTAR APP, WHICH CAUSED THE DASHBOARD TO LIGHT UP LIKE A CHRISTMAS TREE AND GIVE A NUMBER OF ERRORS, INCLUDING A SOLID ENGINE LIGHT. GM ONSTAR DIAGNOSIS IDENTIFIED THAT THERE IS NOW ANOTHER ISSUE...

Mileage: 10,000

I HAD NO ISSUES WITH MY TRUCK UNTIL I WENT AND HAD THE MOST RECENT RECALL DONE FOR THE BRAKES. I SINCE HAVE HAD BRAKE ISSUES TWICE. ONCE, HOURS AFTER HAVING THE RECALL DONE I GOT IN MY TRUCK AND STARTED IT AND ALL THE DASHBOARD LIGHTS WERE ILLUMINATED AND I HAD TO PUSH THE BRAKE PEDAL TO THE FLOOR...

Mileage: 3,900

I HAD NO ISSUES WITH MY TRUCK UNTIL I WENT AND HAD THE MOST RECENT RECALL DONE FOR THE BRAKES. I SINCE HAVE HAD BRAKE ISSUES TWICE. ONCE, HOURS AFTER HAVING THE RECALL DONE I GOT IN MY TRUCK AND STARTED IT AND ALL THE DASHBOARD LIGHTS WERE ILLUMINATED AND I HAD TO PUSH THE BRAKE PEDAL TO THE FLOOR...

Mileage: 3,900

I HAD NO ISSUES WITH MY TRUCK UNTIL I WENT AND HAD THE MOST RECENT RECALL DONE FOR THE BRAKES. I SINCE HAVE HAD BRAKE ISSUES TWICE. ONCE, HOURS AFTER HAVING THE RECALL DONE I GOT IN MY TRUCK AND STARTED IT AND ALL THE DASHBOARD LIGHTS WERE ILLUMINATED AND I HAD TO PUSH THE BRAKE PEDAL TO THE FLOOR...

Mileage: 3,900

TRUCK PARKED IN MORNING, TURNED IT ON AND MULTIPLE WARNINGS CAME ON, SERVICE TRAILER BRAKE SYSTEM,SERVICE ESC,BRAKE SYSTEM FAILURE AT 62MPH,GOT WARNING FROM ONSTAR THAT THERE IS AN ISSUE WITH MY ANTILOCK BRAKING SYSTEM, I TOOK PICTURES OF ERROR BUT ONLY COULD UPLOAD ONE.

Mileage: 8,000

TRUCK PARKED IN MORNING, TURNED IT ON AND MULTIPLE WARNINGS CAME ON, SERVICE TRAILER BRAKE SYSTEM,SERVICE ESC,BRAKE SYSTEM FAILURE AT 62MPH,GOT WARNING FROM ONSTAR THAT THERE IS AN ISSUE WITH MY ANTILOCK BRAKING SYSTEM, I TOOK PICTURES OF ERROR BUT ONLY COULD UPLOAD ONE.

Mileage: 8,000

TRUCK PARKED IN MORNING, TURNED IT ON AND MULTIPLE WARNINGS CAME ON, SERVICE TRAILER BRAKE SYSTEM,SERVICE ESC,BRAKE SYSTEM FAILURE AT 62MPH,GOT WARNING FROM ONSTAR THAT THERE IS AN ISSUE WITH MY ANTILOCK BRAKING SYSTEM, I TOOK PICTURES OF ERROR BUT ONLY COULD UPLOAD ONE.

Mileage: 8,000

TL* THE CONTACT OWNS A 2019 GMC SAVANA. THE CONTACT STATED THAT WHILE DRIVING AT 5 MPH, SEVERAL WARNING LIGHTS ILLUMINATED IN THE INSTRUMENT PANEL. THE CONTACT ATTEMPTED TO DEPRESS THE BRAKE PEDAL WHICH FAILED TO OPERATE AS INTENDED. THE VEHICLE WAS TAKEN TO BERT OGDEN BUICK GMC 4216 US-281, EDINBUR...

Mileage: 10,000

VEHICLE WITH 8-SPEED TRANSMISSION BUCKS OR LURCHES WHEN SHIFTING UP OR DOWN FROM FIRST TO SECOND GEAR. SOMETIMES IT FEELS LIKE IT IS IN A COLLISION WHEN THIS OCCURS. DEALER REFERRED TO BULLETIN #4605342 AND SAID THIS WAS NORMAL.

Mileage: 5,255

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. THE CONTACT STATED WHILE EXITING A PARKING LOT MULTIPLE WARNING LIGHTS ILLUMINATED INCLUDING THE ABS WARNING LIGHT, TRACTION CONTROL WARNING, SERVICE ENGINE SOON WARNING LIGHT, AND TRAILER BRAKE WARNING LIGHT. A MESSAGE WAS ALSO DISPLAYED WHICH STATED DO ...

Mileage: 12,575

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. THE CONTACT STATED WHILE EXITING A PARKING LOT MULTIPLE WARNING LIGHTS ILLUMINATED INCLUDING THE ABS WARNING LIGHT, TRACTION CONTROL WARNING, SERVICE ENGINE SOON WARNING LIGHT, AND TRAILER BRAKE WARNING LIGHT. A MESSAGE WAS ALSO DISPLAYED WHICH STATED DO ...

Mileage: 12,575

THE TRANSMISSION SHIFTS HARD FROM REVERSE TO DRIVE. ALSO FROM 1ST TO 2ND WHEN ACCELERATING AND FROM 2ND TO 1ST WHEN DECELERATING. THE JERK FROM THE HARD SHIFT FEELS LIKE THE VEHICLE HAS JUST BEEN REAR ENDED BY ANOTHER VEHICLE AND HIS LED ME HITTING OBJECTS WITH THE VEHICLE NUMEROUS TIMES. THIS HAS ...

Mileage: 2,300

AFTER STARTING MY 2019 GMC SIERRA, I RECEIVED A NUMBER OF WARNINGS INCLUDING: 1. SERVICE TRAILER BRAKE SYSTEM 2. STEERING ASSIST IS REDUCED DRIVE WITH CARE 3. SERVICE ESC 4. BRAKE SYSTEM FAILURE 62 MPH TOP SPEED 5. CHECK ENGINE LIGHT AS I STARTED TO DRIVE, I REALIZED I HAD A VERY DIFFICULT TIME STOP...

Mileage: 8,800

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. THE CONTACT STATED THAT AFTER THE VEHICLE WAS RESTARTED THE VEHICLE EXPERIENCED A BRAKE SYSTEM FAILURE. THE CONTACT STATED THAT THE BRAKE PEDAL WAS DEPRESSED BUT FAILED TO OPERATE TO SLOW THE VEHICLE AS INTENDED. THE CONTACT STATED THAT THE FAILURE WAS IN...

Mileage: 12,000

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. THE CONTACT STATED THAT THE VEHICLE HAD EXPERIENCED AN UNINTENDED ACCELERATION AND WOULD SURGE FORWARD. THE VEHICLE ALSO EXPERIENCED A BRAKE FAILURE CAUSING THE VEHICLE TO ERRONEOUSLY DRIVE. DURING THE FAILURE, THE MESSAGES "TRAILER BRAKE FAILURE" AND "DO...

Mileage: 3,100

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. THE CONTACT STATED THAT THE VEHICLE HAD EXPERIENCED AN UNINTENDED ACCELERATION AND WOULD SURGE FORWARD. THE VEHICLE ALSO EXPERIENCED A BRAKE FAILURE CAUSING THE VEHICLE TO ERRONEOUSLY DRIVE. DURING THE FAILURE, THE MESSAGES "TRAILER BRAKE FAILURE" AND "DO...

Mileage: 3,100

I RECEIVED NOTICE THAT THERE ARE TWO RECALLS OUT FOR MY TRUCK: A BRAKE SYSTEM RECALL AND A FORWARD CAMERA/COLLISION RECALL. HAD BOTH RECALLS PERFORMED AND IMMEDIATELY THE FORWARD CAMERA COLLISION ALERT, LANE KEEP AND INTELLIBEAM SYSTEMS DIDN'T WORK. DELAER INFORMED ME THERE IS A PROBLEM WITH THE UPD...

Mileage: 11,500

I RECEIVED NOTICE THAT THERE ARE TWO RECALLS OUT FOR MY TRUCK: A BRAKE SYSTEM RECALL AND A FORWARD CAMERA/COLLISION RECALL. HAD BOTH RECALLS PERFORMED AND IMMEDIATELY THE FORWARD CAMERA COLLISION ALERT, LANE KEEP AND INTELLIBEAM SYSTEMS DIDN'T WORK. DELAER INFORMED ME THERE IS A PROBLEM WITH THE UPD...

Mileage: 11,500

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. THE CONTACT STATED THAT WHILE ATTEMPTING TO SLOW OR STOP THE VEHICLE, THE BRAKE PEDAL WAS FIRM WHICH REQUIRED ADDED EFFORT IN SLOWING THE VEHICLE. THE CONTACT ALSO STATED THAT THE VEHICLE PULLED TO THE RIGHT WHILE BEING STOPPED. THE VEHICLE WAS TAKEN TO D...

Mileage: 2,621

AFTER STARTING MY 2019 GMC SIERRA, I RECEIVED A NUMBER OF WARNINGS INCLUDING: 1. SERVICE TRAILER BRAKE SYSTEM 2. STEERING ASSIST IS REDUCED DRIVE WITH CARE 3. SERVICE ESC 4. BRAKE SYSTEM FAILURE 62 MPH TOP SPEED 5. CHECK ENGINE LIGHT AS I STARTED TO DRIVE, I REALIZED I HAD A VERY DIFFICULT TIM...

Mileage: 5,500

PURCHASED NEW, DEC 24, 2019. CURRENT ODOMETER 645MILES. THE VEHICLE WAS PARKED FOR ABOUT 15 MINUTES, WHEN I RETURNED TO MY TRUCK AND TURNED IT ON, MULTIPLE WARNING TONES BEGAN TO SOUND AND THE DASHBOARD WAS ILLUMINATED WITH MULTIPLE WARNING LIGHTS (ABS, TRACTION CONTROL, CHECK ENGINE, PARKING BRAKE)...

Mileage: 645

PURCHASED NEW, DEC 24, 2019. CURRENT ODOMETER 645MILES. THE VEHICLE WAS PARKED FOR ABOUT 15 MINUTES, WHEN I RETURNED TO MY TRUCK AND TURNED IT ON, MULTIPLE WARNING TONES BEGAN TO SOUND AND THE DASHBOARD WAS ILLUMINATED WITH MULTIPLE WARNING LIGHTS (ABS, TRACTION CONTROL, CHECK ENGINE, PARKING BRAKE)...

Mileage: 645

PURCHASED NEW, DEC 24, 2019. CURRENT ODOMETER 645MILES. THE VEHICLE WAS PARKED FOR ABOUT 15 MINUTES, WHEN I RETURNED TO MY TRUCK AND TURNED IT ON, MULTIPLE WARNING TONES BEGAN TO SOUND AND THE DASHBOARD WAS ILLUMINATED WITH MULTIPLE WARNING LIGHTS (ABS, TRACTION CONTROL, CHECK ENGINE, PARKING BRAKE)...

Mileage: 645

CRUISE CONTROL WOULD NOT DISENGAGE WHEN THE BRAKE WAS APPLIED I WAS ON A HIGHWAY TRAVELING 65 MPH. HAD TO TAKE AN EXIT RAMP TO AVOID A COLLISION WITH VEHICLE IN FRONT OF AND BESIDE ME.

Mileage: 800

DEAR NHTSA, I RECENTLY LEASED A 2019 GMC SIERRA PICKUP TRUCK. THIS TRUCK IS CURRENTLY IN THE SHOP FOR THE 6TH TIME, AND NEITHER GM OR THE LOCAL DEALERSHIP CAN SEEM TO FIX ANYTHING ON THIS TRUCK. MOST RECENTLY, AS YESTERDAY I HAD MY CAR IN FOR THE BRAKING SYSTEM. THE DEALERSHIP CALLED ME AND SAID MY...

DEAR NHTSA, I RECENTLY LEASED A 2019 GMC SIERRA PICKUP TRUCK. THIS TRUCK IS CURRENTLY IN THE SHOP FOR THE 6TH TIME, AND NEITHER GM OR THE LOCAL DEALERSHIP CAN SEEM TO FIX ANYTHING ON THIS TRUCK. MOST RECENTLY, AS YESTERDAY I HAD MY CAR IN FOR THE BRAKING SYSTEM. THE DEALERSHIP CALLED ME AND SAID MY...

DEAR NHTSA, I RECENTLY LEASED A 2019 GMC SIERRA PICKUP TRUCK. THIS TRUCK IS CURRENTLY IN THE SHOP FOR THE 6TH TIME, AND NEITHER GM OR THE LOCAL DEALERSHIP CAN SEEM TO FIX ANYTHING ON THIS TRUCK. MOST RECENTLY, AS YESTERDAY I HAD MY CAR IN FOR THE BRAKING SYSTEM. THE DEALERSHIP CALLED ME AND SAID MY...

WHEN I TRIED TO DRIVE MY TRUCK I RECEIVED THE BELOW ERROR MESSAGES AND LIGHTS ON MY DASH BOARD: STEERING ASSIST REDUCED DRIVE WITH CARE SERVICE TRAILER BRAKE SERVICE ESC BRAKE SYSTEM FAILURE - 62 MPH TOP SPEED ABS CHECK ENGINE BRAKE TRACTION CONTROL I DROPPED THE TRUCK OFF AT THE GMC DE...

Mileage: 9,500

WHEN I TRIED TO DRIVE MY TRUCK I RECEIVED THE BELOW ERROR MESSAGES AND LIGHTS ON MY DASH BOARD: STEERING ASSIST REDUCED DRIVE WITH CARE SERVICE TRAILER BRAKE SERVICE ESC BRAKE SYSTEM FAILURE - 62 MPH TOP SPEED ABS CHECK ENGINE BRAKE TRACTION CONTROL I DROPPED THE TRUCK OFF AT THE GMC DE...

Mileage: 9,500

WHEN I TRIED TO DRIVE MY TRUCK I RECEIVED THE BELOW ERROR MESSAGES AND LIGHTS ON MY DASH BOARD: STEERING ASSIST REDUCED DRIVE WITH CARE SERVICE TRAILER BRAKE SERVICE ESC BRAKE SYSTEM FAILURE - 62 MPH TOP SPEED ABS CHECK ENGINE BRAKE TRACTION CONTROL I DROPPED THE TRUCK OFF AT THE GMC DE...

Mileage: 9,500

I OWN A 2019 GMC SIERRA DENALI 1500 CREW CAB. AFTER STARTING MY VEHICLE AND BEGINNING MY JOURNEY HOME. SEVER WARNING INDICATIONS OF PROBLEMS CAME ON MY DASHBOARD SYSTEM. WHILE DRIVING, THE BRAKE FAILURE INDICATOR ILLUMINATED AND THE VEHICLE WOULD NOT IMMEDIATELY STOP WHEN DEPRESSING THE BRAKE PEDAL...

Mileage: 5

I OWN A 2019 GMC SIERRA DENALI 1500 CREW CAB. AFTER STARTING MY VEHICLE AND BEGINNING MY JOURNEY HOME. SEVER WARNING INDICATIONS OF PROBLEMS CAME ON MY DASHBOARD SYSTEM. WHILE DRIVING, THE BRAKE FAILURE INDICATOR ILLUMINATED AND THE VEHICLE WOULD NOT IMMEDIATELY STOP WHEN DEPRESSING THE BRAKE PEDAL...

Mileage: 5

I OWN A 2019 GMC SIERRA DENALI 1500 CREW CAB. AFTER STARTING MY VEHICLE AND BEGINNING MY JOURNEY HOME. SEVER WARNING INDICATIONS OF PROBLEMS CAME ON MY DASHBOARD SYSTEM. WHILE DRIVING, THE BRAKE FAILURE INDICATOR ILLUMINATED AND THE VEHICLE WOULD NOT IMMEDIATELY STOP WHEN DEPRESSING THE BRAKE PEDAL...

Mileage: 5

I HAVE A 2019 GMC SIERRA I TOOK IT IN FOR RECALL SERVICES AND TOOK A ROAD TRIP TO TEXAS ONCE I REACHED TAX THAT EVENING I HAD A BRAKE SYSTEM FAILURE GOING DOWN THE HIGHWAY TOOK IT INTO THE SHOP AND HAD EVERYTHING LOOKED AT AND CHECK THEY SAID TRUCK WAS FINE AND THE NEXT MORNING ON THE TRIP BACK BRAK...

Mileage: 21,000

I HAVE A 2019 GMC SIERRA I TOOK IT IN FOR RECALL SERVICES AND TOOK A ROAD TRIP TO TEXAS ONCE I REACHED TAX THAT EVENING I HAD A BRAKE SYSTEM FAILURE GOING DOWN THE HIGHWAY TOOK IT INTO THE SHOP AND HAD EVERYTHING LOOKED AT AND CHECK THEY SAID TRUCK WAS FINE AND THE NEXT MORNING ON THE TRIP BACK BRAK...

Mileage: 21,000

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. WHILE DRIVING APPROXIMATELY 25 MPH AND ATTEMPTING TO BRAKE, THE BRAKE PEDAL TRAVELED ALL THE WAY TO THE FLOORBOARD. ALSO, THE ABS, CHECK ENGINE, BRAKE, AND DIFFERENTIAL WARNING INDICATORS ILLUMINATED. IN ADDITION, THE SERVICE TRAILER BRAKE SYSTEM, SERVICE...

Mileage: 2,606

WHEN BACKING UP IN THE DARK THE BACKUP CAMERA GOES TO FULL BRIGHTNESS AND IS VERY DISORIENTING AND MAKES USING YOU MIRRORS VERY DIFFICULT SINCE YOUR EYES ARE ADJUSTED TO THE DARK. USING THE BACKUP CAMERA SCREEN IS USELESS DUE TO HOW BRIGHT IT IS. HAPPENS WHEN VEHICLE IS STATIONARY OR IN MOTION.

Mileage: 200

NEW TRUCK, GMC 1500 DENALI, 1100 MILES, STARTED VEHICLE WITH MULTIPLE WARNING SOUNDS & WARNING LIGHTS, DASH SAYS "BRAKE SYSTEM FAILURE 62MPH TOP SPEED", SERVICE TRAILER BRAKE SYSTEM", STEERING ASSIST IS REDUCED DRIVE WITH CARE" SERVICE ESC", BRAKING WAS COMPLETELY REDUCED & NEEDED HARD PRESS ON BRA...

Mileage: 1,100

AFTER STARTING MY TRUCK I GOT THE FOLLOWING MESSAGES SERVICE ESC SERVICE TRAILER BRAKE BRAKE SYSTEM FAILURE - 62 MPH TOP SPEED STEERING ASSIST REDUCED DRIVE WITH CARE THOUGHT I WOULD JUST LIMP IT HOME ALTHOUGH AFTER LEAVING MY PARKING SPOT I REALIZED THAT I HAD ALMOST NO BRAKES AT A ALL. I RE P...

Mileage: 6,676

BRAND NEW TRUCK, AT4, 15K MILES, 5 MONTHS OLD. WAS VERY COLD TODAY OUTSIDE, WAS IN A STORE AND STARTED VEHICLE REMOTELY. CAME OUTSIDE TO A RUNNING VEHICLE, SAT IN DRIVERS SEAT AND PRESSED START BUTTON. NOTICED MULTIPLE WARNING SOUNDS/LIGHTS, DASH READ "BRAKE SYSTEM FAILURE 62MPH TOP SPEED", SERVI...

Mileage: 15,400

WHEN YOU REVERSE AT NIGHT TIME...THE BACKUP CAMERA COMES ON AT MAXIMUM BRIGHTNESS AND CANNOT BE DIMMED...BLINDING THE DRIVER

Mileage: 5

TOOK MY TRUCK FOR A RECALL AT THE GMC DEALER YESTERDAY FOR BOTH SEATBELT TENSIONER AND TO UPDATE THE BRAKE SYSTEM. AFTER THAT EARLIER TODAY AFTER A RED LIGHT I GOT A BUNCH OF WARNING LIGHTS. THE WARNING LIGHTS FOR BRAKE SYSTEM FAILURE, SERVICE ESC, TRA...

Mileage: 2

BRAND NEW 2019 GMC SIERRA AT4, JUST UNDER 14K MILES. UPON STARTING THE TRUCK, THE FOLLOWING WARNINGS CAME ON. "BRAKE SYSTEM FAILURE 62MPH TOP SPEED", SERVICE TRAILER BRAKE SYSTEM", STEERING ASSIST IS REDUCED DRIVE WITH CARE" SERVICE ESC" CHECK ENGINE" I TURNED THE TRICK OFF, OPENED AND CLOSED...

Mileage: 13,950

BRAND NEW 2019 GMC SIERRA AT4, JUST UNDER 14K MILES. UPON STARTING THE TRUCK, THE FOLLOWING WARNINGS CAME ON. "BRAKE SYSTEM FAILURE 62MPH TOP SPEED", SERVICE TRAILER BRAKE SYSTEM", STEERING ASSIST IS REDUCED DRIVE WITH CARE" SERVICE ESC" CHECK ENGINE" I TURNED THE TRICK OFF, OPENED AND CLOSED...

Mileage: 13,950

RANDOM INTERMITTENT VEHICLE BRAKE FAILURE. I HAVE EXPERIENCED RANDOM BRAKE FAILURE FOR 45 MINUTES AT A TIME ON MY SIERRA. NO CODES OR WARNINGS ARE SHOWN WHEN IT HAPPENS. OCCURS WHILE DRIVING, AND RANDOM. CONDITION CREATES AN EXTREMELY HARD PEDDLE WITH EXTREMELY REDUCED BRAKING POWER. SAFE STOP...

Mileage: 7,966

THIS MORNING WHEN I USED THE BACKUP CAMERA IT WAS PERFECTLY FINE. ONCE I GET TO WORK AND STARTED BACKING UP AT A SLIGHT TURN BC I WAS PARKING NEXT TO ANOTHER VEHICLE IT GAVE ME A BLUE SCREEN SAYING 'SERVICE REAR VISION SYSTEM'. IT ALSO DOES THIS WHILE STATIONARY. THIS IS A HIGHLY UNSAFE PROBLEM TO M...

Mileage: 12,670

UPON ACCELERATION MY "SERVICE ESC" INDICATOR LIGHTS CAME ON AND MY BRAKES BECAME NEARLY UNUSABLE AND LOOSE STEERING. I PULLED INTO A GAS STATION AND AFTER 5 MINUTES THE ERROR CLEARED. THIS HAPPENED THE PREVIOUS WEEK AND THE DEALER SAID THEY COULD NOT FIND ANY CODES IN THE COMPUTER.

Mileage: 8,100

UPON ACCELERATION MY "SERVICE ESC" INDICATOR LIGHTS CAME ON AND MY BRAKES BECAME NEARLY UNUSABLE AND LOOSE STEERING. I PULLED INTO A GAS STATION AND AFTER 5 MINUTES THE ERROR CLEARED. THIS HAPPENED THE PREVIOUS WEEK AND THE DEALER SAID THEY COULD NOT FIND ANY CODES IN THE COMPUTER.

Mileage: 8,100

UPON ACCELERATION MY "SERVICE ESC" INDICATOR LIGHTS CAME ON AND MY BRAKES BECAME NEARLY UNUSABLE AND LOOSE STEERING. I PULLED INTO A GAS STATION AND AFTER 5 MINUTES THE ERROR CLEARED. THIS HAPPENED THE PREVIOUS WEEK AND THE DEALER SAID THEY COULD NOT FIND ANY CODES IN THE COMPUTER.

Mileage: 8,100

YOU CAN CONSTANTLY FEEL A BUMP,CLUNK & TRANSMISSION SLIP WHEN GOING FROM REVERSE TO DRIVE. THIS IS DANGEROUS AS I WAS PULLING A SMALL BOAT AND IT CAME OFF THE HITCH HITTING THE TRUCKS TAILGATE AND CAUSING DAMAGE TO IT. THIS WILL HAPPEN SECONDS AFTER DRIVE IS ALREADY ENGAGED. AFTER 3RD TIME I TOOK TO...

Mileage: 1,000

YOU CAN CONSTANTLY FEEL A BUMP,CLUNK & TRANSMISSION SLIP WHEN GOING FROM REVERSE TO DRIVE. THIS IS DANGEROUS AS I WAS PULLING A SMALL BOAT AND IT CAME OFF THE HITCH HITTING THE TRUCKS TAILGATE AND CAUSING DAMAGE TO IT. THIS WILL HAPPEN SECONDS AFTER DRIVE IS ALREADY ENGAGED. AFTER 3RD TIME I TOOK TO...

Mileage: 1,000

YOU CAN CONSTANTLY FEEL A BUMP,CLUNK & TRANSMISSION SLIP WHEN GOING FROM REVERSE TO DRIVE. THIS IS DANGEROUS AS I WAS PULLING A SMALL BOAT AND IT CAME OFF THE HITCH HITTING THE TRUCKS TAILGATE AND CAUSING DAMAGE TO IT. THIS WILL HAPPEN SECONDS AFTER DRIVE IS ALREADY ENGAGED. AFTER 3RD TIME I TOOK TO...

Mileage: 1,000

BRAND NEW TRUCK WITH LESS THAN 1250 MILES ON IT! ABS BRAKES FAILED. FORCED TO DRIVE ON DANGEROUS GRADE DOWN SIERRA NEVADAS WITH VERY LIMITED BRAKING. MESSAGE NOT TO DRIVE OVER 62 MPH. ERROR CODE C0580 ABS BRAKING AND STABILITY SYSTEM, ISSUE WITH ABS AND ERROR CODE P25A2 ECM ENGINE SYSTEM - ENGINE & ...

Mileage: 1,250

BRAND NEW TRUCK WITH LESS THAN 1250 MILES ON IT! ABS BRAKES FAILED. FORCED TO DRIVE ON DANGEROUS GRADE DOWN SIERRA NEVADAS WITH VERY LIMITED BRAKING. MESSAGE NOT TO DRIVE OVER 62 MPH. ERROR CODE C0580 ABS BRAKING AND STABILITY SYSTEM, ISSUE WITH ABS AND ERROR CODE P25A2 ECM ENGINE SYSTEM - ENGINE & ...

Mileage: 1,250

PUTTING VEHICLE IN REVERSE TURNS THE INTERIOR DISPLAY BRIGHTNESS (REVERSE CAMERA) ON AS BRIGHT AS IT GOES, LIKE A FLASHBULB GOING OFF RIGHT IN YOUR FACE. THIS IS ESPECIALLY DANGEROUS AT NIGHT AND LEAVES TEMPORARY BLINDNESS WHICH AFFECTS THE ABILITY TO SEE OUT INTO THE DARKNESS AFTERWARDS. THERE IS N...

Mileage: 2,000

BRAND NEW TRUCK, DENALI, 10K MILES, STARTED VEHICLE WITH MULTIPLE WARNING SOUNDS/LIGHTS, DASH READ "BRAKE SYSTEM FAILURE 62MPH TOP SPEED", SERVICE TRAILER BRAKE SYSTEM", STEERING ASSIST IS REDUCED DRIVE WITH CARE" SERVICE ESC", POWER STEERING WAS VERY TOUGH TO STEER, BRAKING WAS SUPER REDUCED WITH F...

Mileage: 10,000

BRAND NEW TRUCK, DENALI, 10K MILES, STARTED VEHICLE WITH MULTIPLE WARNING SOUNDS/LIGHTS, DASH READ "BRAKE SYSTEM FAILURE 62MPH TOP SPEED", SERVICE TRAILER BRAKE SYSTEM", STEERING ASSIST IS REDUCED DRIVE WITH CARE" SERVICE ESC", POWER STEERING WAS VERY TOUGH TO STEER, BRAKING WAS SUPER REDUCED WITH F...

Mileage: 10,000

BRAND NEW TRUCK, DENALI, 10K MILES, STARTED VEHICLE WITH MULTIPLE WARNING SOUNDS/LIGHTS, DASH READ "BRAKE SYSTEM FAILURE 62MPH TOP SPEED", SERVICE TRAILER BRAKE SYSTEM", STEERING ASSIST IS REDUCED DRIVE WITH CARE" SERVICE ESC", POWER STEERING WAS VERY TOUGH TO STEER, BRAKING WAS SUPER REDUCED WITH F...

Mileage: 10,000

THE BACKUP CAMERA IS NOT VISIBLE AT NIGHT. IT'S GRAINY AND BLURRY

Mileage: 288

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. WHILE DRIVING 45 MPH, THE CONTACT CRASHED INTO A DEER. THE AIR BAG COVERS DETACHED, BUT THE AIR BAGS DID NOT DEPLOY. THERE WAS SMOKE DETECTED INSIDE THE VEHICLE AND THE SERVICE RESTRAINT MESSAGE WAS DISPLAYED. THE CONTACT STATED THAT THE HAZARD WARNING IN...

Mileage: 6,000

THE REAR VIEW CAMERA IS FISH EYED AND THE RESOLUTION IS TERRIBLE ESPECIALLY AT NIGHT. THE DEALERSHIP AT FIRST SAID THAT THE CAMERA WAS OPERATING, AFTER CONTACTING GMC THEY LOOKED AT IT AND NOW SAY THERE IS A PROBLEM. NOW I SEE THAT THEY ARE HAVING PROBLEMS WITH THESE CAMERA.

Mileage: 10

VEHICLE IS EQUIPPED WITH NON HD CAMERA. WHICH OFTEN IS WHITE OUT VISIBILITY IN NIGHT TIME CONDITIONS. LINES SOMETIMES APPEAR ON SCREEN WHEN BRAKE IS DEPRESSED.

Mileage: 600

HAD SERIOUS BRAKING ISSUE POWER BRAKE ALL AT ONCE REDUCED BRAKE EFFICIENCY ALMOST RAN INTO ONCOMING TRAFFIC BEFORE I GOT STOPPED CHECK ENGINE LIGHT CAME ON AND WARNING IN INFO BOX CAME ON GM EVEN DESCRIBES THIS PROBLEM IN THE OWNERS MANUAL IS IN SHOP NOW 11/19/19 HOWARD BENTLEY ALBERTVILLE AL WAS MO...

Mileage: 12,000

HAD SERIOUS BRAKING ISSUE POWER BRAKE ALL AT ONCE REDUCED BRAKE EFFICIENCY ALMOST RAN INTO ONCOMING TRAFFIC BEFORE I GOT STOPPED CHECK ENGINE LIGHT CAME ON AND WARNING IN INFO BOX CAME ON GM EVEN DESCRIBES THIS PROBLEM IN THE OWNERS MANUAL IS IN SHOP NOW 11/19/19 HOWARD BENTLEY ALBERTVILLE AL WAS MO...

Mileage: 12,000

THE BACKUP CAMERA ON THE INFOTAINMENT SYSTEM IS BLINDINGLY BRIGHT AT NIGHT. WHEN YOU PUT THE TRUCK IN REVERSE THE BACKUP CAMERA POPS UP ON THE INFOTAINMENT SCREEN AND BLINDS YOU MAKING IT A HUGE SAFETY HAZARD AS YOU CANNOT SEE ANYTHING OUT YOUR MIRRORS. THIS NEEDS CORRECTED SO THERE IS A BRIGHTNES...

Mileage: 8,000

THE BACKUP CAMERA ON THE INFOTAINMENT SYSTEM IS BLINDINGLY BRIGHT AT NIGHT. WHEN YOU PUT THE TRUCK IN REVERSE THE BACKUP CAMERA POPS UP ON THE INFOTAINMENT SCREEN AND BLINDS YOU MAKING IT A HUGE SAFETY HAZARD AS YOU CANNOT SEE ANYTHING OUT YOUR MIRRORS. THIS NEEDS CORRECTED SO THERE IS A BRIGHTNES...

Mileage: 8,000

THE BACKUP CAMERA ON THE INFOTAINMENT SYSTEM IS BLINDINGLY BRIGHT AT NIGHT. WHEN YOU PUT THE TRUCK IN REVERSE THE BACKUP CAMERA POPS UP ON THE INFOTAINMENT SCREEN AND BLINDS YOU MAKING IT A HUGE SAFETY HAZARD AS YOU CANNOT SEE ANYTHING OUT YOUR MIRRORS. THIS NEEDS CORRECTED SO THERE IS A BRIGHTNES...

Mileage: 8,000

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. WHILE ATTEMPTING TO ACCELERATE AT HIGHWAY SPEEDS ABOVE 50 MPH, THE SPEED WOULD NOT IMMEDIATELY INCREASE AND THE VEHICLE DRASTICALLY HESITATED TO ACCELERATE. THE FAILURE OCCURRED IN SIXTH, SEVENTH, AND EIGHTH GEARS. THE VEHICLE WAS TAKEN TO ANCIRA GMC (305...

Mileage: 1,800

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. WHILE ATTEMPTING TO ACCELERATE AT HIGHWAY SPEEDS ABOVE 50 MPH, THE SPEED WOULD NOT IMMEDIATELY INCREASE AND THE VEHICLE DRASTICALLY HESITATED TO ACCELERATE. THE FAILURE OCCURRED IN SIXTH, SEVENTH, AND EIGHTH GEARS. THE VEHICLE WAS TAKEN TO ANCIRA GMC (305...

Mileage: 1,800

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. WHILE THE VEHICLE WAS IN A PARKING LOT, THE BRAKE PEDAL FAILED TO DEPRESS AND STOP THE VEHICLE. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO BURNS BUICK (500 W RTE 70, MARLTON, NJ 08053, (856) 432-0330), BUT THE FAILURE COULD NOT...

Mileage: 7,085

I STARTED MY CAR AND I HAD 4 MESSAGES APPEAR ON THE DASH STATING(SERVICE ESC, SERVICE TRAILER BRAKE, BRAKE SYSTEM FAILURE-62 MPH TOP SPEED AND STEERING ASSIST REDUCED DRIVE WITH CARE). I ATTEMPTED TO DRIVE THE VEHICLE IN MY NEIGHBORHOOD AND NOTICED THAT I HAD LOST POWER STEERING AND WHEN I WENT TO ...

Mileage: 5

I STARTED MY CAR AND I HAD 4 MESSAGES APPEAR ON THE DASH STATING(SERVICE ESC, SERVICE TRAILER BRAKE, BRAKE SYSTEM FAILURE-62 MPH TOP SPEED AND STEERING ASSIST REDUCED DRIVE WITH CARE). I ATTEMPTED TO DRIVE THE VEHICLE IN MY NEIGHBORHOOD AND NOTICED THAT I HAD LOST POWER STEERING AND WHEN I WENT TO ...

Mileage: 5

I STARTED MY CAR AND I HAD 4 MESSAGES APPEAR ON THE DASH STATING(SERVICE ESC, SERVICE TRAILER BRAKE, BRAKE SYSTEM FAILURE-62 MPH TOP SPEED AND STEERING ASSIST REDUCED DRIVE WITH CARE). I ATTEMPTED TO DRIVE THE VEHICLE IN MY NEIGHBORHOOD AND NOTICED THAT I HAD LOST POWER STEERING AND WHEN I WENT TO ...

Mileage: 5

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. WHILE EXITING A FUEL STATION IN REVERSE AND DEPRESSING THE BRAKE PEDAL, THE VEHICLE FAILED TO STOP IMMEDIATELY. THE CONTACT TURNED OFF AND RESTARTED THE VEHICLE, BUT THE FAILURE CONTINUED. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE CONTACT CALLED O...

Mileage: 6,500

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. WHILE DRIVING VARIOUS SPEEDS, THE BRAKE FAILURE INDICATOR ILLUMINATED AND THE VEHICLE WOULD NOT IMMEDIATELY STOP WHEN DEPRESSING THE BRAKE PEDAL. ALSO, SEVERAL WARNING INDICATORS ILLUMINATED, INCLUDING THE POWER STEERING, ABS, AND TRAILER TOWING WARNING M...

Mileage: 1,400

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. WHILE DRIVING VARIOUS SPEEDS, THE BRAKE FAILURE INDICATOR ILLUMINATED AND THE VEHICLE WOULD NOT IMMEDIATELY STOP WHEN DEPRESSING THE BRAKE PEDAL. ALSO, SEVERAL WARNING INDICATORS ILLUMINATED, INCLUDING THE POWER STEERING, ABS, AND TRAILER TOWING WARNING M...

Mileage: 1,400

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. WHILE DRIVING VARIOUS SPEEDS, THE BRAKE FAILURE INDICATOR ILLUMINATED AND THE VEHICLE WOULD NOT IMMEDIATELY STOP WHEN DEPRESSING THE BRAKE PEDAL. ALSO, SEVERAL WARNING INDICATORS ILLUMINATED, INCLUDING THE POWER STEERING, ABS, AND TRAILER TOWING WARNING M...

Mileage: 1,400

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. THE CONTACT STATED THAT THE LANE DEPARTURE SIGNAL WAS SUPPOSED TO BLINK THREE TIMES, BUT IT ONLY BLINKED ONCE. IN ADDITION, THE LANE DEPARTURE SIGNAL FUNCTIONED CORRECTLY INTERMITTENTLY. THE VEHICLE WAS TAKEN TO DEMONTROND BUICK GMC (14101 NORTH FWY, HOUS...

Mileage: 4,400

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. THE CONTACT STATED THAT THE LANE DEPARTURE SIGNAL WAS SUPPOSED TO BLINK THREE TIMES, BUT IT ONLY BLINKED ONCE. IN ADDITION, THE LANE DEPARTURE SIGNAL FUNCTIONED CORRECTLY INTERMITTENTLY. THE VEHICLE WAS TAKEN TO DEMONTROND BUICK GMC (14101 NORTH FWY, HOUS...

Mileage: 4,400

2019 GMC SIERRA 1500. CONSUMER WRITES IN REGARDS TO POOR VISIBILITY WHILE TOWING. *LD THE CONSUMER STATED THE VEHICLE WAS UNFIT FOR TOWING PURPOSES, AS THERE ARE NO MIRRORS. *JS

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. WHILE DRIVING APPROXIMATELY 40 MPH, THE ENTERTAINMENT SYSTEM WENT OUT. WHEN THE VEHICLE WAS TURNED OFF AND RESTARTED, THE FAILURE DID NOT RECUR. THE FAILURE LATER RECURRED AND THE VEHICLE WAS TAKEN TO BOB HOWARD BUICK GMC DEALER (405-936-8800, LOCATED AT ...

Mileage: 1,500

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. WHILE DRIVING APPROXIMATELY 40 MPH, THE ENTERTAINMENT SYSTEM WENT OUT. WHEN THE VEHICLE WAS TURNED OFF AND RESTARTED, THE FAILURE DID NOT RECUR. THE FAILURE LATER RECURRED AND THE VEHICLE WAS TAKEN TO BOB HOWARD BUICK GMC DEALER (405-936-8800, LOCATED AT ...

Mileage: 1,500

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. WHILE PULLING OUT OF THE PARKING LOT, THE BRAKE WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO MCDONALD GMC CADILLAC (5155 STATE ST, SAGINAW, MI 48603, (989) 319-4136). THE DEALER TESTED THE BRAKES, REPLACED THE MASTER CYLINDER, BLED THE BRAKES, ...

Mileage: 3,930

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. WHILE DRIVING 10 MPH, THE CONTACT HEARD AN ABNORMAL NOISE AND THE VEHICLE BEGAN TO HESITATE. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE CONTACT ALSO STATED THAT THE VEHICLE DOWNSHIFTED FROM THIRD TO FIRST GEAR INDEPENDENTLY. THE VEHICLE WAS TAKEN T...

Mileage: 5,500

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. WHILE DRIVING 25-30 MPH, THE ENGINE SEIZED WITHOUT WARNING. THE VEHICLE WAS TOWED TO CUMMINS CHEVROLET BUICK GMC CADILLAC (300 N AIRPORT RD, WEATHERFORD, OK 73096, (580) 247-2263) WHERE IT WAS DIAGNOSED THAT THE TRANSMISSION MODULE NEEDED TO BE REPLACED; ...

Mileage: 2,100

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. THE CONTACT STATED THAT THE BACK UP CAMERA WAS FAULTY. THE FEATURES WORKED INTERMITTENTLY AND WOULD NOT COMPLETE ALL VIEWS OF THE REAR OF THE VEHICLE. THE SCREEN TURNED BLUE AND "SERVICE BACK UP SYSTEM" APPEARED ON THE CAMERA SCREEN. THE CONTACT STATED TH...

Mileage: 1,800

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. THE CONTACT STATED THAT THE BACK UP CAMERA WAS FAULTY. THE FEATURES WORKED INTERMITTENTLY AND WOULD NOT COMPLETE ALL VIEWS OF THE REAR OF THE VEHICLE. THE SCREEN TURNED BLUE AND "SERVICE BACK UP SYSTEM" APPEARED ON THE CAMERA SCREEN. THE CONTACT STATED TH...

Mileage: 1,800

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. THE CONTACT STATED THAT THE BACK UP CAMERA WAS FAULTY. THE FEATURES WORKED INTERMITTENTLY AND WOULD NOT COMPLETE ALL VIEWS OF THE REAR OF THE VEHICLE. THE SCREEN TURNED BLUE AND "SERVICE BACK UP SYSTEM" APPEARED ON THE CAMERA SCREEN. THE CONTACT STATED TH...

Mileage: 1,800

ELECTRONIC POWER STEERING WENT OUT WHEN TAKING AN OFF RAMP, TRANSITIONING FROM A CRUISING SPEED OF 65 MPH. VERY DIFFICULT TO NAVIGATE THE TURN AND COULD HAVE EASILY RESULTED IN AN ACCIDENT IF IT HAD OCCURRED IN A HEAVY TRAFFIC SITUATION OR IN ADVERSE WEATHER CONDITIONS. TURNED THE VEHICLE OFF, SAT ...

Mileage: 14,300

RECENTLY PURCHASED A 2019 GMC SIERRA AND IT SHIFTS HARD AT LOWER SPEEDS OR WHEN MOVING FROM A STOPPED POSITION AND THEN ACCELERATING, OR WHEN DECELERATING. WHILE PARKING THE CAR AT ONE POINT THE SHIFT WAS SO HARD THAT IT FELT LIKE A HIT, AND THEN THE KIDS CONFUSEDLY ASKING "WHAT WAS THAT?". GM IS G...

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. WHILE DRIVING APPROXIMATELY 5 MPH, A "TERRIBLE NOISE" WAS HEARD. THE REAR DRIVESHAFT ASSEMBLY CONNECTED TO THE DIFFERENTIAL CAME APART. THE VEHICLE WAS TAKEN TO BARKER BUICK GMC (985-464-8194, LOCATED AT 6444 W MAIN ST, HOUMA, LA 70360) WHERE THE RIM, FLA...

Mileage: 10,400

TL* THE CONTACT OWNS A 2019 GMC SIERRA 1500. WHILE DRIVING APPROXIMATELY 5 MPH, A "TERRIBLE NOISE" WAS HEARD. THE REAR DRIVESHAFT ASSEMBLY CONNECTED TO THE DIFFERENTIAL CAME APART. THE VEHICLE WAS TAKEN TO BARKER BUICK GMC (985-464-8194, LOCATED AT 6444 W MAIN ST, HOUMA, LA 70360) WHERE THE RIM, FLA...

Mileage: 10,400

JUNE 27TH I WAS LEAVING A GAS STATION IN NOVATO CA WITH MY DAUGHTER AND FATHER IN THE TRUCK. I SLOWLY STARTED MOVING THROUGH THE STATION AND NOTICED MY BRAKES WERE ALMOST COMPLETELY GONE. FORTUNATELY I WAS CLOSE TO HOME SO I DROPPED DOWN TO FIRST GEAR AND SLOWLY MOTORED HOME TO WAIT FOR THE TOW TR...

Mileage: 8,200

TL *THE CONTACT OWNS A 2019 GMC SIERRA 1500. WHEN THE CONTACT STARTED THE VEHICLE, THE 'BRAKE SYSTEM FAILURE 62 MPH TOP SPEED', TRAILER BRAKE, SERVICE ESC, AND STEERING ASSIST INDICATORS ILLUMINATED ON THE INSTRUMENT PANEL. ALSO, WHILE THE CONTACT WAS TESTING THE BRAKES IN A PARKING LOT, THE BRAKE P...

Mileage: 750

TL *THE CONTACT OWNS A 2019 GMC SIERRA 1500. WHEN THE CONTACT STARTED THE VEHICLE, THE 'BRAKE SYSTEM FAILURE 62 MPH TOP SPEED', TRAILER BRAKE, SERVICE ESC, AND STEERING ASSIST INDICATORS ILLUMINATED ON THE INSTRUMENT PANEL. ALSO, WHILE THE CONTACT WAS TESTING THE BRAKES IN A PARKING LOT, THE BRAKE P...

Mileage: 750

PICKED UP MY 2019 SIERRA AT4. I DROVE IT OFF THE LOT, GOT ABOUT 3 MILES. STOPPED TO GET MYSELF A CUP OF COFFEE. GOT BACK INTO THE TRUCK, STARTED IT AND THE CHECK ENGINE LIGHT CAME ON, THE BRAKE SYSTEM FAILURE, THE ABS LIGHT, TRACTION CONTROL ETC. CALLED THE DEALER AND WAS TOLD TO BRING IT BACK. (MIN...

Mileage: 120

PICKED UP MY 2019 SIERRA AT4. I DROVE IT OFF THE LOT, GOT ABOUT 3 MILES. STOPPED TO GET MYSELF A CUP OF COFFEE. GOT BACK INTO THE TRUCK, STARTED IT AND THE CHECK ENGINE LIGHT CAME ON, THE BRAKE SYSTEM FAILURE, THE ABS LIGHT, TRACTION CONTROL ETC. CALLED THE DEALER AND WAS TOLD TO BRING IT BACK. (MIN...

Mileage: 120

ON 5/28/19 I FILLED MY 2019 GMC SIERRA DENALI AT THE LOCAL GAS STATION. AS USUAL I TURNED THE VEHICLE OFF. AFTER FUELING, I STARTED THE VEHICLE AND BEGAN PULLING OUT OF GAS STATION. UPON EXITING I LOST ALL BRAKING POWER AND THE PEDAL WENT TO THE FLOOR. I WAS GOING APPROX. 5 MPH. I PULLED OVER AND HA...

Mileage: 5,051

GPS INFOTAINMENT SCREEN IS TO BRIGHT AT NIGHT AND THERE IS MINIMAL ADJUSTMENT THAT ALSO DIMS THE INSTRUMENT CLUSTER SO THAT YOU CAN'T SEE IT AND CONTROLS. AFTER DIMMING EVERYTHING TOGETHER INSTRUMENT CLUSTER AND THE GPS SCREEN AND PLACING THE VEHICLE INTO REVERSE THE SCREEN GOES INTO FULL BRIGHTNESS...

Mileage: 10

ON APRIL 21ST A PRESSURIZED LINE LEADING FROM THE ENGINE TO THE ENGINE COOLER FAILED AND THE ENGINE SUFFERED RAPID OIL LOSS LEADING TO ENGINE FAILURE. THIS APPEARS TO BE A FREQUENT ISSUE WITH 2019 SIERRAS AND SILVERADOS (THE NEW BODY STYLE): HTTPS://WWW.GM-TRUCKS.COM/FORUMS/TOPIC/222403-2019-SILVERA...

Mileage: 5,500

TRANSMISSION JERKS INTO GEAR WHEN SLOWING DOWN. WHEN SPEEDING UP TRUCK WILL JERK. SERVICE MANAGER SAID IT WAS NORMAL. TRUCK FEELS LIKE IT THE REAR END FALLS OUT WHEN STOPPING.

FIRST WEEK OF OWNERSHIP I NOTICED THAT THE REAR WINDOW HAD A WATER LEAK BY REAR DRIVER SEAT. WHILE INSPECTING THE LEAK, I NOTICE THAT THE PAINT ON THE REAR BRAKE SPOILER ABOVE THE REAR WINDOW HAD TWO BLACK MARKS. BODY SHOP TECHNICIAN RUBBED HIS FINGERS ON THE SPOTS AND PAINT WAS RUBBING OFF. I START...

Mileage: 200

FIRST WEEK OF OWNERSHIP I NOTICED THAT THE REAR WINDOW HAD A WATER LEAK BY REAR DRIVER SEAT. WHILE INSPECTING THE LEAK, I NOTICE THAT THE PAINT ON THE REAR BRAKE SPOILER ABOVE THE REAR WINDOW HAD TWO BLACK MARKS. BODY SHOP TECHNICIAN RUBBED HIS FINGERS ON THE SPOTS AND PAINT WAS RUBBING OFF. I START...

Mileage: 200

FIRST WEEK OF OWNERSHIP I NOTICED THAT THE REAR WINDOW HAD A WATER LEAK BY REAR DRIVER SEAT. WHILE INSPECTING THE LEAK, I NOTICE THAT THE PAINT ON THE REAR BRAKE SPOILER ABOVE THE REAR WINDOW HAD TWO BLACK MARKS. BODY SHOP TECHNICIAN RUBBED HIS FINGERS ON THE SPOTS AND PAINT WAS RUBBING OFF. I START...

Mileage: 200

ON APRIL 2, 2019 I PARKED BREFILY FOR ABOUT 30 MINUTES. UPON RE-ENTERING MY 2019 GMC SIERRA TRUCK WITH APPROXIMATELY 4500 MILES AND STARTING THE ENGINE I IMMEDIATELY RECEIVED MULTIPLE WARNING MESSAGES ON MY DASH PANEL. THEY WERE "SERVICE ESC" "SERVICE TRAILER BRAKE", "BRAKE SYSTEM FAILURE" "STEERING...

Mileage: 4,500

ON APRIL 2, 2019 I PARKED BREFILY FOR ABOUT 30 MINUTES. UPON RE-ENTERING MY 2019 GMC SIERRA TRUCK WITH APPROXIMATELY 4500 MILES AND STARTING THE ENGINE I IMMEDIATELY RECEIVED MULTIPLE WARNING MESSAGES ON MY DASH PANEL. THEY WERE "SERVICE ESC" "SERVICE TRAILER BRAKE", "BRAKE SYSTEM FAILURE" "STEERING...

Mileage: 4,500

ON APRIL 2, 2019 I PARKED BREFILY FOR ABOUT 30 MINUTES. UPON RE-ENTERING MY 2019 GMC SIERRA TRUCK WITH APPROXIMATELY 4500 MILES AND STARTING THE ENGINE I IMMEDIATELY RECEIVED MULTIPLE WARNING MESSAGES ON MY DASH PANEL. THEY WERE "SERVICE ESC" "SERVICE TRAILER BRAKE", "BRAKE SYSTEM FAILURE" "STEERING...

Mileage: 4,500

I AM A HEAVY HIGHWAY CONSTRUCTION INSPECTOR FOR WVDOH AND WHILE WORKING ON I 81 SB IN MARTINSBURG, WV THIS MORNING AROUND 2:00 AM WHILE PERFORMING MY DUTIES I ATTEMPTED TO PULL OUT OF MY LANE CLOSURE INTO TRAFFIC WHEN MY TRUCK LITERALLY GOT STUCK HALFWAY OUT INTO LIVE TRAFFIC. IT WAS AS IF I WAS STO...

Mileage: 17,300

I AM A HEAVY HIGHWAY CONSTRUCTION INSPECTOR FOR WVDOH AND WHILE WORKING ON I 81 SB IN MARTINSBURG, WV THIS MORNING AROUND 2:00 AM WHILE PERFORMING MY DUTIES I ATTEMPTED TO PULL OUT OF MY LANE CLOSURE INTO TRAFFIC WHEN MY TRUCK LITERALLY GOT STUCK HALFWAY OUT INTO LIVE TRAFFIC. IT WAS AS IF I WAS STO...

Mileage: 17,300

I AM A HEAVY HIGHWAY CONSTRUCTION INSPECTOR FOR WVDOH AND WHILE WORKING ON I 81 SB IN MARTINSBURG, WV THIS MORNING AROUND 2:00 AM WHILE PERFORMING MY DUTIES I ATTEMPTED TO PULL OUT OF MY LANE CLOSURE INTO TRAFFIC WHEN MY TRUCK LITERALLY GOT STUCK HALFWAY OUT INTO LIVE TRAFFIC. IT WAS AS IF I WAS STO...

Mileage: 17,300

WHILE DRIVING DOWN ROAD, SUDDEN MESSAGE OF "NO OIL PRESSURE, TURN OFF ENGINE IMMEDIATELY". WAS ABLE TO PULL OVER WITH NO POWER (LUCKILY IT WAS SAFE TO DO SO AT THE TIME). LEFT A LARGE PUDDLE OF OIL UNDERNEATH THE FRONT OF THE VEHICLE. ALSO, LEFT LARGE CLOUD OF SMOKE FROM OIL SPLASHING ON HOT COMP...

Mileage: 10,000

WHILE DRIVING MY TRUCK APPROXIMATELY 45 MPH ON A STREET, I HEARD THE VEHICLE NOTIFICATION ALARM SOUND, I LOOKED DOWN AT THE DASH AND HAD SEVERAL WARNING LIGHTS ILLUMINATED:I HAD FOUR MESSAGES: SERVICE ESC SERVICE TRAILER BRAKE BRAKE SYSTEM FAILURE - 62 MPH TOP SPEED STEERING ASSIST REDUC...

Mileage: 161

MY 2018 GMC SIERRA HAS VIBRATION AT HIGHWAY SPEEDS 60-75 MPH. AFTER SEVERAL HOURS OF DRIVING THE VIBRATION CAN BE FELT AS LOW A 20 MPH AND UP TO 75 MPH.

Mileage: 100

WHEN I AM DRIVING MY TRUCK, I WILL GET NOTIFICATIONS SAYING THAT THERE IS A TRAILER DISCONNECTION ISSUE WHEN I DON'T EVEN HAVE A TRAILER CONNECTED. IT ALSO FLASHES AN ALERT SAYING THAT THE LANE DEPARTURE SYSTEM AND PEDESTRIAN SENSOR ARE BEING EFFECTED. AS THIS IS GOING ON, THE INFOTAINMENT SCREEN FL...

Mileage: 100

WHEN I AM DRIVING MY TRUCK, I WILL GET NOTIFICATIONS SAYING THAT THERE IS A TRAILER DISCONNECTION ISSUE WHEN I DON'T EVEN HAVE A TRAILER CONNECTED. IT ALSO FLASHES AN ALERT SAYING THAT THE LANE DEPARTURE SYSTEM AND PEDESTRIAN SENSOR ARE BEING EFFECTED. AS THIS IS GOING ON, THE INFOTAINMENT SCREEN FL...

Mileage: 100

WHEN THE TEMPERATURE DROPS BELOW ABOUT 20 DEGREES (FAHRENHEIT) THE CENTER INSTRUMENT CLUSTER STARTS DISPLAYING EMERGENCY CODES THAT REQUIRE CONSTANT CLEARING, ONLY TO HAVE THE ERROR CODES REAPPEAR. THE SAME THING HAPPENS ON THE INFOTAINMENT HEAD UNIT IN THE CENTER STACK -- IT FLASHES, RESETS, CUTS T...

Mileage: 2,300

TRAILER DISCONNECT WARNING WHEN NO TRAILER IS CONNECTED COLD WEATHER SEEMS TO CAUSE THE ERROR THE WARNING CONTINUALLY POPS UP

Mileage: 500

VEHICLE SCREENS INCLUDING BOTH THE DRIVER INFORMATION AREA AND THE INFOTAINMENT SCREEN BEGAN FLASHING ALERTS/WARNING ABOUT DISABLED CROSS TRAFFIC ALERT, LANE KEEPING ASSISTANCE, AND TRAILER CONNECTION/DISCONNECTION WARNINGS. ALERTS HAPPENED EVER 2-4 SECONDS WITH SCREEN FLASHES EACH TIME. VERY DIST...

Mileage: 1,000

VEHICLE SCREENS INCLUDING BOTH THE DRIVER INFORMATION AREA AND THE INFOTAINMENT SCREEN BEGAN FLASHING ALERTS/WARNING ABOUT DISABLED CROSS TRAFFIC ALERT, LANE KEEPING ASSISTANCE, AND TRAILER CONNECTION/DISCONNECTION WARNINGS. ALERTS HAPPENED EVER 2-4 SECONDS WITH SCREEN FLASHES EACH TIME. VERY DIST...

Mileage: 1,000

REAR LEFT ROOF IS LEAKING INTO THE INTERIOR OF THE CAB. WATER IS / WAS NOTICED DURING RAIN AND CAR WASH. IN THE ATTACHED PICTURE I HAVE HIGHLIGHTED WERE THE WATER IS COMING INTO THE INSIDE OF THE CAB. WATER CAN ALSO BE SEEN IN THE INSIDE OF THE REAR WINDOW AND ON THE LEATHER OF THE SEATS. THIS HAPPE...

Mileage: 1,800

WHEN PUT INTO REVERSE, THE SCREEN FROM BACKUP CAMERA IS OVERLY BRIGHT MAKING IT DIFFICULT TO USE THE SIDE MIRRORS AS THE OPERATORS NIGHT VISION IS COMPROMISED.

Mileage: 2,000

WHEN PUT INTO REVERSE, THE SCREEN FROM BACKUP CAMERA IS OVERLY BRIGHT MAKING IT DIFFICULT TO USE THE SIDE MIRRORS AS THE OPERATORS NIGHT VISION IS COMPROMISED.

Mileage: 2,000

REAR WHEEL BRAKES UNEXPECTEDLY LOCK UP AFTER DRIVING OVER A HOUR OR MORE

Mileage: 5,000

REAR WHEEL BRAKES UNEXPECTEDLY LOCK UP AFTER DRIVING OVER A HOUR OR MORE

Mileage: 5,000

HAVE ABOUT 6000 MILES ON MY 2019 GMC SEIRRA DENALI 5.3 . I'VE BEEN EXPERIENCING A VERY TROUBLING ISSUE BEEN TO THE DEALERSHIP ONCE ALREADY AND HAD A HARD TIME CONVINCING THEM THAT SOMETHING WAS WRONG WITH THE TRUCK .EVERY TIME I DRIVE FOR LONG PERIODS OF TIME OR IDLE FOR 10+ MINS WHEN I SHIFT ...

Mileage: 5,000

HAVE ABOUT 6000 MILES ON MY 2019 GMC SEIRRA DENALI 5.3 . I'VE BEEN EXPERIENCING A VERY TROUBLING ISSUE BEEN TO THE DEALERSHIP ONCE ALREADY AND HAD A HARD TIME CONVINCING THEM THAT SOMETHING WAS WRONG WITH THE TRUCK .EVERY TIME I DRIVE FOR LONG PERIODS OF TIME OR IDLE FOR 10+ MINS WHEN I SHIFT ...

Mileage: 5,000