2023 GMC YUKON XL Problems & Recalls

I am writing to formally file a complaint regarding a serious and ongoing issue with my vehicle that has placed my safety at risk and resulted in significant inconvenience and financial burden due to General Motors’ failure to honor my warranty in a timely manner. While driving on the highway, my...

Engine oil level drops significantly well before the oil change interval. Vehicle consumes excessive oil without warning lights or leaks. Risk of engine damage or failure if oil level is not closely monitored. Condition discovered during normal use.

Engine oil level drops significantly well before the oil change interval. Vehicle consumes excessive oil without warning lights or leaks. Risk of engine damage or failure if oil level is not closely monitored. Condition discovered during normal use.

Engine oil level drops significantly well before the oil change interval. Vehicle consumes excessive oil without warning lights or leaks. Risk of engine damage or failure if oil level is not closely monitored. Condition discovered during normal use.

Vehicle has 56000 miles currently and at 47000 transmission had to be replaced due to defective valve body. At 56000 miles, motor was replaced due to broken lifter. The vehicle currently will not start.

Vehicle has 56000 miles currently and at 47000 transmission had to be replaced due to defective valve body. At 56000 miles, motor was replaced due to broken lifter. The vehicle currently will not start.

Vehicle has 56000 miles currently and at 47000 transmission had to be replaced due to defective valve body. At 56000 miles, motor was replaced due to broken lifter. The vehicle currently will not start.

While driving the vehicles went into limp mode with a transmission issue. Vehicle was towed to the dealership where I was informed the transmission body valve has failed. Vehicle has been out of service for 3 week so far, still not fixed.

Details of the Issue: Vehicle Model: 2023 GMC Yukon Problem Description: The battery has drained completely on three separate occasions, leaving the vehicle unable to start and in cold weather areas safety is a concern. This occurs even when all lights and accessories are turned off, and the vehicle...

2023 Gmc Yukon XL SLT 5.3 Liter V8 engine As i was crusing on hiway my engine gave up lost of power knocking noise and check engine light appeared on dash it was a very serious matter when you are on hiway and engine fails on you ive gotte the car diagnosed it had known issue like the rest of GM tr...

While driving through rain on a long car trip, the wipers suddenly became completely inoperable. We could not see and were on a highway causing a serious safety issue. We had to drive very carefully off the next exit ramp. Tried turning on and off the car, no luck. Tried toggling the rain sense ...

tThe dealer ship refused even talk to me

tThe dealer ship refused even talk to me

tThe dealer ship refused even talk to me

Classic Buick GMC (Classic Elite Buick GMC – Katy) Filed by: [XXX] [XXX] [XXX] Phone: [XXX] Email: [XXX] Date: November 23, 2025 Texas Attorney General – Consumer Protection Division RE: SUMMARY COMPLAINT – Vehicle Misrepresentation, Unauthorized Charges, Financing Fraud & Warranty Vi...

Classic Buick GMC (Classic Elite Buick GMC – Katy) Filed by: [XXX] [XXX] [XXX] Phone: [XXX] Email: [XXX] Date: November 23, 2025 Texas Attorney General – Consumer Protection Division RE: SUMMARY COMPLAINT – Vehicle Misrepresentation, Unauthorized Charges, Financing Fraud & Warranty Vi...

Classic Buick GMC (Classic Elite Buick GMC – Katy) Filed by: [XXX] [XXX] [XXX] Phone: [XXX] Email: [XXX] Date: November 23, 2025 Texas Attorney General – Consumer Protection Division RE: SUMMARY COMPLAINT – Vehicle Misrepresentation, Unauthorized Charges, Financing Fraud & Warranty Vi...

The contact owns a 2023 GMC Yukon XL. The contact stated that while driving approximately 25 MPH and depressing the brake pedal, the vehicle failed to respond. Several unknown warning lights were illuminated, and the message "You Have no Brakes - Do Not Drive Over 40 MPH" was displayed. The contact ...

Mileage: 70,000

The contact owns a 2023 GMC Yukon XL. The contact stated that while driving approximately 25 MPH and depressing the brake pedal, the vehicle failed to respond. Several unknown warning lights were illuminated, and the message "You Have no Brakes - Do Not Drive Over 40 MPH" was displayed. The contact ...

Mileage: 70,000

The contact owns a 2023 GMC Yukon XL. The contact stated that while driving approximately 25 MPH and depressing the brake pedal, the vehicle failed to respond. Several unknown warning lights were illuminated, and the message "You Have no Brakes - Do Not Drive Over 40 MPH" was displayed. The contact ...

Mileage: 70,000

Engine failure at 38k miles No service lights on dash. GM says 4 months to get replacement motor with very little help on getting rental car

While traveling on the interstate my vehicle shuttered and lost power we went to a friend’s neighborhood and the vehicle stalled when we pulled in no lights had come on until then and a knock had started. With no where to pull over I finally got the vehicle started and drove it straight to our fri...

The vehicle has experienced numerous losses of power, it has nearly stalled during normal operation, there is a horrible knocking noise coming from the engine. I have had the vehicle into the dealership who state they are unable to recreate the issue, and since the vehicle has been turned off the re...

The vehicle underwent a recall inspection on September 8, but on October 2, the vehicle still experienced a serious engine failure. The vehicle was undrivable, and the dealer inspected it and opened a TCA case. However, General Motors stated that it had passed the recall test and was not covered und...

On May 23, 2025, I purchased a 2023 GMC Yukon XL VIN: [XXX] from the GMC dealership.
 At the time of sale, I specifically asked about the active GM engine recall. They assured me the vehicle had been inspected and was unaffected. On October 30, 2025, the engine catastrophically failed on a highwa...

On May 23, 2025, I purchased a 2023 GMC Yukon XL VIN: [XXX] from the GMC dealership.
 At the time of sale, I specifically asked about the active GM engine recall. They assured me the vehicle had been inspected and was unaffected. On October 30, 2025, the engine catastrophically failed on a highwa...

My telecommunications module is no longer working for OnStar, which means I can no longer call if something happened. The Wi-Fi is not working. The vehicle thing is on recall and now my check engine light is on.

This has occurred multiple times but while driving in the rain the wipers will stop on the middle of the swipe for a couple seconds and then start moving again. It is terrifying since a few seconds of zero visibility when it is raining with no wipers could cause me to run off the road or run into on...

The contact owns a 2023 GMC Yukon. The contact received notice of NHTSA ID Number: 25V274000 (Engine and Engine Cooling). The contact stated that while driving on several occasions at various speeds, he and his wife observed noises emanating from the engine compartment. On another occasion while dri...

Mileage: 18,000

OnStar module doesn’t work it went out in January 2025 there’s a 1000’s of other users in the in the OnStar module community complaining of the same issues . When you take it to the dealership they will not assist and will not warranty it out

OnStar module doesn’t work it went out in January 2025 there’s a 1000’s of other users in the in the OnStar module community complaining of the same issues . When you take it to the dealership they will not assist and will not warranty it out

OnStar module doesn’t work it went out in January 2025 there’s a 1000’s of other users in the in the OnStar module community complaining of the same issues . When you take it to the dealership they will not assist and will not warranty it out

A recall notice was issued in April 2025. I have tried to get the recall issue fixed but my dealership has stated they cannot touch it yet as parts are not available. I have been told to continue driving my car and use only the oil as stated on the oil cap. My tab renewal notice has the recall liste...

The onboard accident emergency notification system has failed after 2 years. The SOS and Onstar are not functional. Car has no data communication with the network. Was confirmed by Crenwelge Motors in Kerrville Texas. It is a GMC dealer. This is an ongoing problem with many Yukons made from 202...

Driving and pulling up into my driveway when suddenly the message “push start button to start engine” comes on with an alert sound - I notice my gear is lighting up “N” and when I pushed the start button it sounded like my engine restarted. I remained in neutral and had to change it back to ...

It has been several months since recall on L87 was issued. My truck now has over 44k miles and I’ve contacted the dealer, they note there’s no fix in sight. I’ve been having some issues with engine sluggishness on acceleration at times and I’m concerned this is related to the recall. I’...

I have had two incidents. The vehicle is hesitant. It’s spudders, it stalls. You can hear it in the engine at idle and especially at cold start.

My vehicle’s engine failed for the second time while driving on the road. The first time a few months ago while my wife was driving. The engine failed and brakes failed. Fortunately she was on a back road a coasted to a stop. Car was towed to dealership. They said there was no problem. Received re...

My vehicle’s engine failed for the second time while driving on the road. The first time a few months ago while my wife was driving. The engine failed and brakes failed. Fortunately she was on a back road a coasted to a stop. Car was towed to dealership. They said there was no problem. Received re...

My vehicle’s engine failed for the second time while driving on the road. The first time a few months ago while my wife was driving. The engine failed and brakes failed. Fortunately she was on a back road a coasted to a stop. Car was towed to dealership. They said there was no problem. Received re...

The contact owns a 2023 GMC Yukon XL. The contact stated that while driving at an undisclosed speed, the vehicle experienced a blown engine and the vehicle lost automotive power. In addition, the contact stated that the vehicle failed to exceed 40 MPH while depressing the accelerator pedal. The chec...

Mileage: 65,000

The contact owns a 2023 GMC Yukon XL. The contact stated that while driving at an undisclosed speed, the vehicle stalled. There was no warning light illuminated. The vehicle was able to restart. The contact performed a VIN search and became aware that the VIN was included in NHTSA Campaign Number: 2...

Mileage: 63,077

GM issued a recall, N25249000 after hundreds if not thousands of complaints of catastrophic engine failure. My engine was impacted. It failed Sunday, [XXX]. I limped it to Mike Marroone dealership in Longmont, CO, on August 5th. That afternoon they confirmed my engine and various other component...

The valve body failed on 6/4/25. This caused the car to have a sudden jerk and then suddenly decelerate while driving with my children in the vehicle. It could have caused an accident if another vehicle had been following behind. The vehicle has been at the local GMC dealership for repair for almost...

the coolant control valve failed, and now its been in the dealership for over a month. I have been reading online that this is not an isolated issue, and many people experience months of wait time getting the part because its apparently nationally backordered because of this problem.

All of a sudden while driving on [XXX] in PA, the vehicle made a loud click noise, started squealing and randomly slowing down as if we were slamming on the brakes, but it was all engine related. Then it was shaking vigorously while we were parked. We got towed to a local shop in the middle of nowhe...

The contact owns a 2023 GMC Yukon XL. The contact received notification of NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The local dealer was not contacted. The contact stated that the manufacturer had exceeded a reason...

Multiple times the windshield wipers have randomly stopped working. Other times were on short drives from home and we were able to get home safely but had issues with visibility. Eventually they would come back on and start working again. Yesterday this occurred while we were out of town and driving...

Speed control became stuck and I had to hit my breaks to stop acceleration. Vehicle stopped shifting while driving down the road periodically. Warning collision lights and traction control lights randomly come on with nothing in front of vehicle. Yesterday vehicle would not start or even unlock. Whe...

Speed control became stuck and I had to hit my breaks to stop acceleration. Vehicle stopped shifting while driving down the road periodically. Warning collision lights and traction control lights randomly come on with nothing in front of vehicle. Yesterday vehicle would not start or even unlock. Whe...

Speed control became stuck and I had to hit my breaks to stop acceleration. Vehicle stopped shifting while driving down the road periodically. Warning collision lights and traction control lights randomly come on with nothing in front of vehicle. Yesterday vehicle would not start or even unlock. Whe...

The contact called on behalf of her daughter who owns a 2023 GMC Yukon XL. The contact received notification of NHTSA Campaign Number: 25V274000 (ENGINE AND ENGINE COOLING); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the m...

Mileage: 50,000

I was at a stop on my street needing to cross a busy one. I stepped on gas to quickly move forward and it stalled. Almost causing a wreck. I have taken it in to gm it had a recall and they said it was fixed and now there is another recall and it has been at least three months now that our dealer can...

Transmission jerking upon acceleration at all speeds. Reproduced and confirmed by the dealer to be a faulty transmission valve body. Part is on back order and vehicle has been returned to me as it is “driveable” as per dealership rep. No warning lamps.

While on vacation, 2023 gmc started making a very loud fan noise. Brought to two dealerships and displayed code for coolant flow control valve. We were told we can drive it home but to bring it to our dealership. Trying to drive home was a major safety concern. While on the highway our vehicle would...

The contact owns a 2023 GMC Yukon XL. The contact received notification of NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. An unknown local dealer was contacted. The contact stated that the manufacturer had exceeded a rea...

GMC Unable to remedy a recall that appears to be dangerous to operate without being addressed.recall number N25249000

The contact owns a 2023 GMC Yukon XL. The contact stated while driving 55 MPH on the highway, the contact heard an abnormal squeaky sound coming from the engine. The contact pulled to the side of the road, and the engine seized. There was no warning light illuminated. The vehicle was towed to a deal...

Mileage: 44,000

The contact owns a 2023 GMC Yukon XL. The contact received notification of NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair....

The contact owns a 2023 GMC Yukon XL. The contact received notification of NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. Additionally, the contact stated while driving at various speeds and depressing the accelerator pe...

Vehicle surged, lost all power while driving, switched to neutral and would not restart.

Vehicle surged, lost all power while driving, switched to neutral and would not restart.

Vehicle was traveling on interstate and lost power/propulsion and automatically shifted to neutral. Grave danger for eminent death/injury as a result of possible accident.

Vehicle was traveling on interstate and lost power/propulsion and automatically shifted to neutral. Grave danger for eminent death/injury as a result of possible accident.

I am reporting a serious engine failure in my 2023 GMC Yukon XL (5.3L Ecotec3 V8) at approximately 68,775 miles. The engine began to run rough with a loud chatter noise, and both the check engine light and traction control light activated. Diagnostic tests at the dealer (F.C. Kerbeck GMC) confirmed ...

I own a 2023 GMC Yukon Denali XL (VIN: [XXX] ) currently under active recall for the L87 6.2L engine. GM has no remedy available and has acknowledged a risk of complete engine failure and loss of propulsion, which could occur without warning. This is the primary vehicle I have for transporting my fa...

I own a 2023 GMC Yukon Denali XL (VIN: [XXX] ) currently under active recall for the L87 6.2L engine. GM has no remedy available and has acknowledged a risk of complete engine failure and loss of propulsion, which could occur without warning. This is the primary vehicle I have for transporting my fa...

I own a 2023 GMC Yukon Denali XL (VIN: [XXX] ) currently under active recall for the L87 6.2L engine. GM has no remedy available and has acknowledged a risk of complete engine failure and loss of propulsion, which could occur without warning. This is the primary vehicle I have for transporting my fa...

Driving 58 mph then felt like I slammed on my brakes out of no where then sped up on its own to 42 mph then wouldn’t accelerate but rpm was at 5000. Shortly after my reduced power warning came on. Well the next 12 hours I went to reverse and had nothing! Now dealership is saying unknown timeframe ...

Major recall on Yukon with no remedy listed - unable to sell vehicle or trade in with open recall.

SUV appears to get stuck in gear or struggle shifting causing jerky behavior and erratic drivability. Stopped driving and had it towed to dealer. Dealer stated Engine Code P0747 shown. Dealer stated faulty transmission valve body but no ETA on parts. Told to keep driving unless condition gets wors...

Sunroof exploded

Sunroof exploded

We were traveling eastbound on I 70 around 75mph. We received no prior indication that there was a problem. The display read engine oil hot, transmission shifted to neutral, and the entire vehicle shut down. We lost propulsion and were left coasting on a major highway with no power.

Cam shaft The problem was corrected by a licensed mechanic

I’ve inserted the question and their answer: What component or system failed or malfunctioned, and is it available for inspection upon request? Lifter valve number six failed causing it to shatter and send pieces of it throughout the engine along with other debris into the cylinders. How was you...

I’ve inserted the question and their answer: What component or system failed or malfunctioned, and is it available for inspection upon request? Lifter valve number six failed causing it to shatter and send pieces of it throughout the engine along with other debris into the cylinders. How was you...

I was driving on a highway with my [XXX] son and 2 dogs when without any warning the vehicle just stopped and completely went dead. I was unable to turn on the hazards so I called 911, the police came within minutes and surrounded the vehicle to keep us from being crashed into. The brakes failed to...

I was driving on a highway with my [XXX] son and 2 dogs when without any warning the vehicle just stopped and completely went dead. I was unable to turn on the hazards so I called 911, the police came within minutes and surrounded the vehicle to keep us from being crashed into. The brakes failed to...

I was driving on a highway with my [XXX] son and 2 dogs when without any warning the vehicle just stopped and completely went dead. I was unable to turn on the hazards so I called 911, the police came within minutes and surrounded the vehicle to keep us from being crashed into. The brakes failed to...

While driving at approximately 30 mph in moderate traffic on the interstate during a return leg of a 370-mile trip, my vehicle unexpectedly shifted into neutral and became unresponsive. The dashboard displayed the warning message: "condition not correct for shift," and despite repeated attempts to r...

While driving at approximately 30 mph in moderate traffic on the interstate during a return leg of a 370-mile trip, my vehicle unexpectedly shifted into neutral and became unresponsive. The dashboard displayed the warning message: "condition not correct for shift," and despite repeated attempts to r...

While driving at approximately 30 mph in moderate traffic on the interstate during a return leg of a 370-mile trip, my vehicle unexpectedly shifted into neutral and became unresponsive. The dashboard displayed the warning message: "condition not correct for shift," and despite repeated attempts to r...

The contact owns a 2023 GMC Yukon XL. The contact received notification of NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair....

Mileage: 19,000

The contact owns a 2023 GMC Yukon XL. The contact stated that after refueling and attempting to accelerate, the vehicle started shake and vibrate abnormally. The vehicle was driven to the local dealer and was diagnosed and determined that the engine was faulty and needed to be replaced. The engine w...

Mileage: 62,974

I am formally requesting a complete refund for my vehicle. It has only 6,300 miles, and the remedy provided for the recall does not adequately address the issue. The recall explicitly indicates defects in the engine components (rods/cam shafts) that may lead to a loss of propulsion. Merely inspectin...

I am formally requesting a complete refund for my vehicle. It has only 6,300 miles, and the remedy provided for the recall does not adequately address the issue. The recall explicitly indicates defects in the engine components (rods/cam shafts) that may lead to a loss of propulsion. Merely inspectin...

I am formally requesting a complete refund for my vehicle. It has only 6,300 miles, and the remedy provided for the recall does not adequately address the issue. The recall explicitly indicates defects in the engine components (rods/cam shafts) that may lead to a loss of propulsion. Merely inspectin...

My vehicle stalled while driving on a busy highway & I had no option but to pull over, which left me & my family in a very dangerous position. Had to remove my daughter's wheelchair onto a tow truck as the vehicle had no power to use the hoist for her powerchair. Again, on the side of a busy road! T...

My vehicle stalled while driving on a busy highway & I had no option but to pull over, which left me & my family in a very dangerous position. Had to remove my daughter's wheelchair onto a tow truck as the vehicle had no power to use the hoist for her powerchair. Again, on the side of a busy road! T...

My vehicle stalled while driving on a busy highway & I had no option but to pull over, which left me & my family in a very dangerous position. Had to remove my daughter's wheelchair onto a tow truck as the vehicle had no power to use the hoist for her powerchair. Again, on the side of a busy road! T...

The contact owns a 2023 GMC Yukon. The contact stated that upon taking the vehicle into the dealer for regular service, the dealer found that the engine oil level was extremely low, resulting in damages to the engine. The check engine warning light was illuminated. The contact was informed that the ...

Mileage: 22,000

Crankshaft bearing failed, leading to engine failure at 65MPH on highway. No warning.

The contact owns a 2023 GMC Yukon XL. The contact stated that immediately after purchasing the vehicle, the battery failed and was replaced on two separate occasions. Additionally, while driving or reversing, the braking system erroneously activated, causing the vehicle to abruptly stop. During the ...

Mileage: 50

The contact owns a 2023 GMC Yukon XL. The contact stated that immediately after purchasing the vehicle, the battery failed and was replaced on two separate occasions. Additionally, while driving or reversing, the braking system erroneously activated, causing the vehicle to abruptly stop. During the ...

Mileage: 50

While driving without any warning the screen said press start. The vehicle shifted to neutral and lost all power while driving down a very busy road on the top of a hill going 55 mph. Once stopped we tried to turn the vehicle back on, vehicle would power on but wouldn’t start just click and scree...

While driving on a busy highway, the engine stalled and could not be restarted. We were in the left lane and thankfully traffic was light and i was able to get to the shoulder. No warning and no check engine light before stall. After numerous attempts and about 15 minutes it did restart. A few miles...

While driving on the freeway at about 70mph, the lights on the dash lit up and the message "Push Button to Start" showed up. At that point the vehicle started decreasing in speed. When the accelerator was depressed, nothing happened. Luckily the freeway was not crowded and the vehicle was able to co...

Multiple issues...I bought the vehicle in Oct. 2023 1. BRAND NEW.... First day I brought the vehicle home there was a whining sound coming from the transmission. The reaction carrier assembly had to be replaced along with all other components. The transmission had to be completely removed from the v...

Multiple issues...I bought the vehicle in Oct. 2023 1. BRAND NEW.... First day I brought the vehicle home there was a whining sound coming from the transmission. The reaction carrier assembly had to be replaced along with all other components. The transmission had to be completely removed from the v...

I was going about 53 mph and went to pass another vehicle. While in the oncoming traffic lane, the transmission went out. The engine revved up and the gas pedal did not work. The vehicle has been inspected and was found to have a faulty control module that possibly caused the failure within the tran...

Good afternoon. Our rental car we picked up from the Denver International Airport on [XXX] had numerous incidents of emergent braking at highway and non highway speeds which were reported to Sixt ( car rental) and documented on the dates in which they occurred, [XXX] (7-8 occurrences ) and [XXX] (3...

Good afternoon. Our rental car we picked up from the Denver International Airport on [XXX] had numerous incidents of emergent braking at highway and non highway speeds which were reported to Sixt ( car rental) and documented on the dates in which they occurred, [XXX] (7-8 occurrences ) and [XXX] (3...

Good afternoon. Our rental car we picked up from the Denver International Airport on [XXX] had numerous incidents of emergent braking at highway and non highway speeds which were reported to Sixt ( car rental) and documented on the dates in which they occurred, [XXX] (7-8 occurrences ) and [XXX] (3...

While driving with my cruise control set to 75, my vehicle began losing speed and power for no apparent reason. I was able to fortunately pull over on the shoulder of the road when the engine turned off without pushing the stop button. At this point I put the vehicle in park and tried to restart the...

Vehicle went to GM for recall repairs on 02/24/25 the morning after when I cranked my car it was dead. Jumped the car off then began hearing a "clicking noise" GM advised I replace my serpentine belt as they noticed it needed replacement when doing the recall repairs. 02/26/25 serpentine belt was re...

Vehicle went to GM for recall repairs on 02/24/25 the morning after when I cranked my car it was dead. Jumped the car off then began hearing a "clicking noise" GM advised I replace my serpentine belt as they noticed it needed replacement when doing the recall repairs. 02/26/25 serpentine belt was re...

Vehicle went to GM for recall repairs on 02/24/25 the morning after when I cranked my car it was dead. Jumped the car off then began hearing a "clicking noise" GM advised I replace my serpentine belt as they noticed it needed replacement when doing the recall repairs. 02/26/25 serpentine belt was re...

Recently, while driving my 2023 GMC Yukon Denali XL Ultimate (with only 19,457 miles) on the expressway, my vehicle suddenly lost all power and steering at high speed—without any warning lights, noises, or alerts. One moment everything was normal, the next I was gliding in silence, completely powe...

Vehicle started making noise and idling rough 1-2days after receiving it back from oil change. It was absolutely fine and out of nowhere this happens. I’m great with cars and this is my 5th GMC Yukon and I bought this one at 0 mileage so I am very familiar with this car. There is absolutely no exp...

Vehicle "Low Oil Warning" light appeared at approximately 3000 miles after an oil change. Checked the oil and it was nearly 3 quarts low. Without any visible leaks or loss of oil, I called local GMC service department and had them inspect. They found that 4 pistons and other components needed replac...

Driving on highway with my [XXX] daughter in the car, screen all of a sudden flashed “press start” on the dashboard and the car died in highway at the off ramp exit. Had to call state police because we were blocking ramp and almost got hit multiple times. Could not get car to restart, state pol...

I was travelling on the interstate at 75 miles per hour and the vehicle started slowing down and completely shut down. The engine warning light then came on and I had to coast to the side of the road. I was on the side of the interstate for about 45 minutes and the vehicle had to be towed. The rep...

My daughter and I were coming and got off of the [XXX] on the [XXX] exit ramp to go home. When we were pulling up the vehicle suddenly showed the check engine light and the vehicle turned off. It would not go into neutral, it would not restart. I am being told there is no active recall on it; ho...

My wife was travelling down a two-lane road at 50mph when the engine suddenly shut off affecting steering. She was able to maneuver to the shoulder, but the vehicle would not restart. Could have been much worse. Had it towed to the dealer we purchased it from, and they informed us the engine had ...

My wife was travelling down a two-lane road at 50mph when the engine suddenly shut off affecting steering. She was able to maneuver to the shoulder, but the vehicle would not restart. Could have been much worse. Had it towed to the dealer we purchased it from, and they informed us the engine had ...

•What component or system failed or malfunctioned, and is it available for inspection upon request? Driver and passenger side rear view mirrors will not hold memory and auto adjust while driving at times. Been to the dealership 5 times. They could not repair and just said that a software update sh...

During a cross country road trip on [XXX] we experienced the dreaded 6.2 gm engine failure. As I was driving I lost all power going up a steep grade in the fast lane of a 4 lane interstate. There was no room to pull over to the left side so I had to very quickly cross 4 lanes of traffic without any ...

I am writing to express serious safety concerns regarding our 2023 GMC Yukon XL Denali, which has been in our possession for less than two years and has only 24,000 miles. On multiple occasions, while driving at high speeds on the freeway with our four young children, the vehicle unexpectedly lost p...

I am writing to express serious safety concerns regarding our 2023 GMC Yukon XL Denali, which has been in our possession for less than two years and has only 24,000 miles. On multiple occasions, while driving at high speeds on the freeway with our four young children, the vehicle unexpectedly lost p...

I am writing to express serious safety concerns regarding our 2023 GMC Yukon XL Denali, which has been in our possession for less than two years and has only 24,000 miles. On multiple occasions, while driving at high speeds on the freeway with our four young children, the vehicle unexpectedly lost p...

While on the expressway driving at highway speed the engine started backfiring and many codes were displayed on dashboard including “ rear drive disabled” “ service ECU” and many others. Pulled over and Had GMC Yukon towed to dealer. I’ve seen many complaints of the same thing and found ...

Engine stopped and vehicle went into neutral. Family of 5 in the vehicle on a busy highway. Once pulled over safely from the highway and shut off ignition, the vehicle stayed in park and would not shift to neutral, the engine would not restart. Vehicle had to be towed into the GMC dealer. No warni...

Engine was making rattle noises and oil low message appeared. Brought to dealer who changed oil and said they couldn’t detect noises. I asked for a road test and while driving the tech noticed it, then the car died and shifted into neutral without warning.

While in use on several different occasions, the front windshield wipers malfunction. They stop working for hours sometimes even days. This is a hazard especially if you are in the middle of driving and it’s storming. The a few days ago for instance I was driving and all of a sudden they stopped w...

Engine failed during trip on interstate without warning after 23k miles. Car went into neutral and we were without power. We coasted to side of road and had to be towed. Dealership has ordered new engine which will be covered under warranty. There were no warning lights before, during or after th...

Vehicle is on its second engine. Shut down unexpectedly in middle of the road, with my three young children inside.

Upon acceleration the engine began to sputter with a clanking noise. After turning around to pull back into my drive way the engine began to work properly. I had the vehicle towed to Master GMC Augusta,GA. After the car was at the dealership for several days, I was told the issues could not be dupli...

Driving at highway speeds at night when engine sputtered, vehicle shifted itself into neutral and shut engine down. Slight difficulty steering for 1/4 of a mile with traffic continuing to pass at full highway speeds but was able to coast to a side road. No warnings of failure or check engine lights ...

1. My engine failed at 10,000 miles, seized up completely. 2. Safety was a HUGE risk factor as the engine went out while driving 65 mph in a dangerous canyon highway, which made me lose control of being able to drive the vehicle to safety as I was needing to coast to the top of a hill and then coast...

While driving down a two-lane highway, the vehicle unexpectedly lost power and shifted into neutral. We coasted to a stop and pulled into a driveway, at which point the vehicle would not restart. The vehicle was towed to the local GM dealership, where we were informed that the engine required replac...

I was driving down the highway at 75 miles per hour and my engine shifted from drive to Neutral on its own, luckily I was able to get off to the side of the road as it would not shift back into drive. I got off the highway and was able to put it in park but it would not shift into any other gear. I ...

motor locked up while driving on highway to vacation, when i tried to get warranty at a nearby dealership i was told engine was on back order with no release and the only option i had was to purchase a new vehicle . vehicle was under a year old with very low mileage on it.

While driving, vehicle threw an error “ reduced acceleration, drive with care”. I had my children in the car when the car abruptly reduced speed and car jerked. It was very scary while driving. It was stuck in 5th gear. I was taken to dealership. Code showed it needs a Transmission Valve Body re...

2023 Yukon XL AT4 with 6.2L engine. [XXX] started to hear rattling noise coming from the engine area. I took the vehicle to a GMC dealer in Houston TX. The dealer diagnosed the problem as a defective transmission plate? Said they would have to order the part. Part arrived and while at the dealer th...

While driving on the interstate at 75mph the vehicle shutdown and would not allow a restart. I had to coast over to the emergency lane with no engine power. Once stopped the vehicle would not start. After having the vehicle hauled to the dealership I was informed that the engine had locked-up and a ...

Engine blew up on interstate and left the vehicle in mobilized with only 60,000 miles and all regular maintenance was completed just catastrophically shut off and would not start in the middle of the interstate

Our 2023 GMC Yukon XL Denali that has suffered multiple severe mechanical failures well beyond what is reasonable for a vehicle of this class. G At approximately 14,000 miles, the vehicle’s 6.2L engine catastrophically failed, rendering it inoperable and requiring a full engine replacement. The e...

Our 2023 GMC Yukon XL Denali that has suffered multiple severe mechanical failures well beyond what is reasonable for a vehicle of this class. G At approximately 14,000 miles, the vehicle’s 6.2L engine catastrophically failed, rendering it inoperable and requiring a full engine replacement. The e...

We were driving uphill on the highway, about 60 mph when the engine appeared to loose some power for about 10 seconds even though the engine was reving higher, and the ln the engine cut out. We coasted to a stop and then the electrical system was cutting out. I tried to restart the engine but it wou...

We were driving uphill on the highway, about 60 mph when the engine appeared to loose some power for about 10 seconds even though the engine was reving higher, and the ln the engine cut out. We coasted to a stop and then the electrical system was cutting out. I tried to restart the engine but it wou...

At around 23,000 miles the vehicle collapsed a lifter - Took it to a dealership, fixed the lifter and asked them to confirm that the lobes of the cam were good and that all bearings were in good shape - approximately 2 weeks later, complete engine failure on a busy highway, no good place to pull off...

The contact owns 3 Nuna Rava Car Seats. The first car seat Model Type: Convertible, Model Number: CS05103CVR, Manufactured Date: April 16, 2019. The second car seat Model Type: Convertible, Model Number: CS05103CVR, Manufactured Date: May 6, 2021. The third car seat Model Type: Convertible, Model Nu...

At 9,900 miles my safety camera system failed which disabled the cruise control and all safety features that used the camera. Car was out of service for nearly two weeks and subsequently fixed by the dealer under warranty at no charge. At 11,300 miles I was driving on an interstate highway in the ...

At 9,900 miles my safety camera system failed which disabled the cruise control and all safety features that used the camera. Car was out of service for nearly two weeks and subsequently fixed by the dealer under warranty at no charge. At 11,300 miles I was driving on an interstate highway in the ...

At 9,900 miles my safety camera system failed which disabled the cruise control and all safety features that used the camera. Car was out of service for nearly two weeks and subsequently fixed by the dealer under warranty at no charge. At 11,300 miles I was driving on an interstate highway in the ...

The 2023 GMC Yukon had a complete loss of power and engine while driving 65 mph on a highway. The vehicle was unable to restart or be placed into neutral. No previous issues and no indications of failures. No fault codes or lights indicating any issues. Dealership informed me that the engine stopped...

The 2023 GMC Yukon had a complete loss of power and engine while driving 65 mph on a highway. The vehicle was unable to restart or be placed into neutral. No previous issues and no indications of failures. No fault codes or lights indicating any issues. Dealership informed me that the engine stopped...

Wife was driving down the interstate (18,000 or so miles on vehicle), and engine suddenly shut down causing loss of power. Had to safely maneuver vehicle off the side of the road to try to restart. After restart, continued driving without issue until noticeable clicking noise and engine thumping noi...

The engine failure was confirmed by dealer. My wife and I were traveling on I-74 at approximately 72 mph when the truck began to jerk slightly. This continued for about a mile, prompting me to ask if she felt it too. Suddenly, the truck lost power while we were driving on a two-lane interstate, putt...

The engine failed at highway speeds on approx. July 15 2024. Filed a claim with GM. GM replaced minimal engine parts to get the car running. GM refused to acknowledge this was a safety issue. Engine failed at highway speeds again approx 09/20/2024 this time just shutting off. When the engine oil was...

The engine completely failed without warning. The vehicle stalled and would not restart. I was unable to put the Yukon in neutral in order to move it out of the way of traffic. As I was in the process of turning I was completely blocking oncoming traffic. When the vehicle was finally towed to the de...

Engine failure - Yes, vehicle at dealer Engine failed on a busy road during rush hour, family in vehicle. Dealer confirmed engine needs replacement, lead time unknown. Expected later than Oct 2025. Inspected by certified dealer service dept. Warning lamps prior to failure, roughly .5 miles prior...

I have had this vehicle serviced twice for the electrical issue on the running boards. While driving and while parked the running boards constantly deploy and store on their own or get stuck at a half way position. This will happen even if I have them turned off or on.

While traveling on vacation, my family and I experienced a catastrophic engine failure in our GMC Yukon Denali, leaving us stranded in a small Texas town. After having the vehicle towed to the nearest dealership, we were informed that the engine is seized and requires a full replacement. Unfortunate...

Engine had to be replaced at 25000 miles.

Engine had to be replaced at 25000 miles.

My vehicle stopped on the middle of highway when the engine seized. I had to call tow truck and tow it to a dealer. It’s been 2 months without my vehicle, the dealer has engine on a back order and offer no remedy

On [XXX] while on vacation out of state with my family our 2023 GMC Yukon XL Denali stalled out on [XXX]. After safely navigating through 5 o'clock traffic just outside of Atlanta, the vehicle would not turn over or even attempt to start back up. We contacted onstar for assistance and was advised to...

My engine stopped while I was driving. Unable to accelerate and the car will not start and is dead. Transmission light and DEF service lights came on. Luckily I was able to pull over to safety, barely. It was towed to the GMC dealership and waiting for it to be looked at. There were NO warning ligh...

My engine stopped while I was driving. Unable to accelerate and the car will not start and is dead. Transmission light and DEF service lights came on. Luckily I was able to pull over to safety, barely. It was towed to the GMC dealership and waiting for it to be looked at. There were NO warning ligh...

On [XXX] I was driving about 75mph on the freeway and suddenly the vehicle gear switched from drive to neutral. The vehicle dashboard read "vehicle condition not safe for shift" I tried to put the car back in drive by pushing the drive button but the vehicle was stuck in neutral. I pressed on the g...

The contact owns a 2023 GMC Yukon. The contact stated while the vehicle was parked, the vehicle shuddered. The "Service Traction Control" and the "Forward Collision System Unavailable" message was displayed on the instrument panel. The check engine warning light was illuminated. The failure occurred...

The contact owns a 2023 GMC Yukon. The contact stated while the vehicle was parked, the vehicle shuddered. The "Service Traction Control" and the "Forward Collision System Unavailable" message was displayed on the instrument panel. The check engine warning light was illuminated. The failure occurred...

The vehicle stopped, and I was unable to manually put it in Neutral. I had it towed to the dealership and was told that my engine was froze up. I have 25,000 miles on my Denali. This is not normal. My truck just "stopped" and would not move on a busy traffic road- why are the vehicles failing at le...

I purchased a 2023 Yukon Denali Ultimate new in December 2023. It has 25,000 miles on it. Last week my wife was driving on the interstate and the vehicle abruptly shut down leaving her stranded on a narrow shoulder on a bridge. After it was towed to the dealer, the diagnosis was a connecting rod fai...

The 2023 Yukon XL shut down while traveling at a speed of 70+ MPH.

Hi my 2023 GMC Yukon Denali Ultimate died in the middle of the road due to a catastrophic engine failure. That put my family and I in danger on the highway.

ENGINE REPLACED

As we were driving down a main road and taking off from a stop light on NW Expressway we had no warning before the car seemed to die and shift itself to N. It said to press the start button, that did nothing and the car would not power back up besides the lights and dash that were still working. W...

During the operation of my 2023 GMC Yukon XL AT4 on [XXX], carbon monoxide (CO) entered the cabin, exposing my children and me to dangerously high levels of CO and causing confirmed carbon monoxide poisoning. We were driving with the engine running and the heater on for approximately 21 minutes when...

The contact owns a 2023 GMC Yukon XL. The contact stated that while driving 75 MPH coming to an intersection and attempting to apply the brakes, the vehicle failed to stop as needed. The message brake system failure and speed limited to 62 MPH were displayed on the instrument panel. The vehicle cont...

Mileage: 25,100

Complete engine failure while operating the vehicle with our children riding along as passengers. The engine failure nearly caused us to wreck. 2023 GMC Yukon XL Denali with only 15,000 miles. And now, I am being told that I need a complete engine replacement and that GMC is well aware of these eng...

Complete engine failure while operating the vehicle with our children riding along as passengers. The engine failure nearly caused us to wreck. 2023 GMC Yukon XL Denali with only 15,000 miles. And now, I am being told that I need a complete engine replacement and that GMC is well aware of these eng...

Driving in my newer GM Yukon Ultimate at 13k miles on the freeway. Vehicle with no warning shuts down while going 60mph in the middle lane. Was able to safely steer the car to the side of the road to avoid a collision. Vehicle lost all electrical contact. could not shift into neutral to tow. Turns...

Driving in my newer GM Yukon Ultimate at 13k miles on the freeway. Vehicle with no warning shuts down while going 60mph in the middle lane. Was able to safely steer the car to the side of the road to avoid a collision. Vehicle lost all electrical contact. could not shift into neutral to tow. Turns...

Driving in my newer GM Yukon Ultimate at 13k miles on the freeway. Vehicle with no warning shuts down while going 60mph in the middle lane. Was able to safely steer the car to the side of the road to avoid a collision. Vehicle lost all electrical contact. could not shift into neutral to tow. Turns...

At approximately 9,000 miles the engine started knocking. I took it to the dealer today and they called to confirm the engine and radiator needed to be replaced as there are metal shavings in the oil. I'm not sure if it is the 6.2L engine lifter issue or if this is something different, nonetheless...

At approximately 9,000 miles the engine started knocking. I took it to the dealer today and they called to confirm the engine and radiator needed to be replaced as there are metal shavings in the oil. I'm not sure if it is the 6.2L engine lifter issue or if this is something different, nonetheless...

Engine shut off at freeway speeds (65mph) on 2 occasions. Driver was able to coast over to side of freeway both times. On 1st occasion CHP protected vehicle from other traffic on i-5 with safety lights and traffic control. On second occasion, tow truck came quickly and kids were evacuated to prevent...

Engine shut off at freeway speeds (65mph) on 2 occasions. Driver was able to coast over to side of freeway both times. On 1st occasion CHP protected vehicle from other traffic on i-5 with safety lights and traffic control. On second occasion, tow truck came quickly and kids were evacuated to prevent...

Driving at 70 mph, the vehicle shifted into neutral without warning. When attempting to place the vehicle back into drive, the vehicle dashboard Siad "vehicle condition not met" . I slowed the car and pulled over. It shifted into park but now will not start and will not go into neutral for towing.

Driving at 70 mph, the vehicle shifted into neutral without warning. When attempting to place the vehicle back into drive, the vehicle dashboard Siad "vehicle condition not met" . I slowed the car and pulled over. It shifted into park but now will not start and will not go into neutral for towing.

Driving at 70 mph, the vehicle shifted into neutral without warning. When attempting to place the vehicle back into drive, the vehicle dashboard Siad "vehicle condition not met" . I slowed the car and pulled over. It shifted into park but now will not start and will not go into neutral for towing.

The contact owns a 2023 GMC Yukon XL. The contact stated while driving 86 MPH in the middle lane, the vehicle shut off on five occasions. The vehicle was restarted, the steering column was locked, and the brake pedal was depressed but failed to respond. The contact stated that the rear axle had dise...

Mileage: 39,000

The contact owns a 2023 GMC Yukon XL. The contact stated while driving 86 MPH in the middle lane, the vehicle shut off on five occasions. The vehicle was restarted, the steering column was locked, and the brake pedal was depressed but failed to respond. The contact stated that the rear axle had dise...

Mileage: 39,000

The contact owns a 2023 GMC Yukon XL. The contact stated while driving 86 MPH in the middle lane, the vehicle shut off on five occasions. The vehicle was restarted, the steering column was locked, and the brake pedal was depressed but failed to respond. The contact stated that the rear axle had dise...

Mileage: 39,000

Windshield wipers periodically fail to operate when turned on. This is but extremely dangerous because it's been impossible to determine what the cause is. When the wipers stop working, I adjust the speed from the intermittent settings to LO and HI and there is no change. I can turn the RainSense...

Urgent Appeal for Investigation into Braking Capacity Discrepancy Dear National Highway Traffic Safety Administration (NHTSA),I am reaching out to bring a critical matter to your attention regarding the braking capacity of my diesel vehicle, which has not been adequately addressed despite multiple ...

Riders with long hair is getting caught in the "DENALI" emblem embedded in the seat back of the front seats. This has been addressed with a GMC dealer and they stated the seat emblem is within specs as they put it. This is noted on the attached work order regarding this

When driving in a parking lot, due to the design of the cruise control set switch, it is very easy to unintentionally set the adaptive cruise control. Specifically, when maneuvering in a parking lot at low speeds (below 5mph) and allowing the wheel to return to center by spinning in your hands, the ...

When driving in a parking lot, due to the design of the cruise control set switch, it is very easy to unintentionally set the adaptive cruise control. Specifically, when maneuvering in a parking lot at low speeds (below 5mph) and allowing the wheel to return to center by spinning in your hands, the ...

I was driving on Highway 78 from Alabama to Mississippi, when all of a sudden we heard a loud explosion type noise. My husband looked up at the panoramic sunroof, and there was a large hole, along with shattered glass. We looked in the SUV, and there were no objects to be found that could have broke...

I recently purchased my vehicle and after already transporting my family of 5, including my newborn child for several days, I noticed that my parking sensors were not working and I began receiving a message of my dash that parking assist, rear braking and auto park assist were unavailable. I reached...

I recently purchased my vehicle and after already transporting my family of 5, including my newborn child for several days, I noticed that my parking sensors were not working and I began receiving a message of my dash that parking assist, rear braking and auto park assist were unavailable. I reached...

I recently purchased my vehicle and after already transporting my family of 5, including my newborn child for several days, I noticed that my parking sensors were not working and I began receiving a message of my dash that parking assist, rear braking and auto park assist were unavailable. I reached...

The contact owns a 2023 GMC Yukon XL. The contact stated that after starting the vehicle, the "Service SRS” message was illuminated. The vehicle was taken to a local dealer, where it was diagnosed that there was a failure with the passenger safety restraint system; however, the remedy for the repa...

Mileage: 1,100

While driving in a gravel driveway, the window curtain airbags and the middle console airbags deployed, with no collision what so ever causing injury to the driver and should you have a child this could have been very damaging as the airbags came out in all the way back through the vehicle. This in...

While driving in a gravel driveway, the window curtain airbags and the middle console airbags deployed, with no collision what so ever causing injury to the driver and should you have a child this could have been very damaging as the airbags came out in all the way back through the vehicle. This in...

While driving in a gravel driveway, the window curtain airbags and the middle console airbags deployed, with no collision what so ever causing injury to the driver and should you have a child this could have been very damaging as the airbags came out in all the way back through the vehicle. This in...