2020 GMC YUKON XL Problems & Recalls

I was traveling along i80 and suddenly the vehicle shutdown. I put the transmission in Neutral and coasted to a stop. Once stopped, I check It would not start or even turnover at that point. I still had all electrical services and such. The vehicle. I was stranded on i80. Then had to be towed ...

Knocking noise from engine-no check engine light initially. Next time it was started knocking was still present and the check engine light was on. Contacted Champion Chevrolet in LaGrange KY. Dealership diagnosed problem (Code P0308 - Cylinder 8 misfire). Compression test on Cylinder 8 failed. ...

This concerns a 2020 GMC Yukon XL Denali motor (6.2L gas) 118,000 miles. Regular maintenance performed every 5 K miles and per request of original dealer. Beginning 2 weeks ago a new regular pinging developed and the vehicle was taken to the dealer (at which time new tires were installed routinel...

Complete Engine Failure at 83,986 miles and no prior signs that it was defective. Had GM initially look at it and they refused to cover the repair and indicated that it was due to faulty lifters. Took it to an independent shop, they tore it all down and indicated the lifters had trays that were not ...

The vehicle suddenly stopped working while driving with my family of 5 in the vehicle. There was no warning, messages or other symptoms of the problem prior to this. We had no idea there was anything wrong until it just stopped working. Then the engine light came on. Thankfully we were close to an e...

We have owned the car for five years. We bought it new in 2020. Now, the engine has completely failed. It has the same problems all the recalled GMC Yukon Denali XL 6.2L V8 engines have; lifters are not functioning, cam shaft is destroyed, rods are bent, oil is pooling and the aluminum engine has me...

Driving today and car started rattling and pouring transmission fluid on the way home today. Barely made it home.

Driving today and car started rattling and pouring transmission fluid on the way home today. Barely made it home.

[XXX] [XXX] Phone: [XXX] Email: [XXX] [Date] National Highway Traffic Safety Administration Office of Defects Investigation (ODI) 1200 New Jersey Avenue, SE Washington, D.C. 20590 Subject: Safety Complaint Regarding 2020 GMC Yukon XL Denali – Repeated Engine Failures (VIN: [XXX] ) To Whom I...

[XXX] [XXX] Phone: [XXX] Email: [XXX] [Date] National Highway Traffic Safety Administration Office of Defects Investigation (ODI) 1200 New Jersey Avenue, SE Washington, D.C. 20590 Subject: Safety Complaint Regarding 2020 GMC Yukon XL Denali – Repeated Engine Failures (VIN: [XXX] ) To Whom I...

I was driving down the highway, and my wife and I decided to stop at Costco to get protein bars and gas for the drive home. We also had a [XXX] , [XXX] old, and [XXX] in the car. As we were approaching the end of the exit ramp at approximately 30 miles per hour, the engine jerked the car two or thr...

I was driving down the highway, and my wife and I decided to stop at Costco to get protein bars and gas for the drive home. We also had a [XXX] , [XXX] old, and [XXX] in the car. As we were approaching the end of the exit ramp at approximately 30 miles per hour, the engine jerked the car two or thr...

I was driving down the highway, and my wife and I decided to stop at Costco to get protein bars and gas for the drive home. We also had a [XXX] , [XXX] old, and [XXX] in the car. As we were approaching the end of the exit ramp at approximately 30 miles per hour, the engine jerked the car two or thr...

The contact owns a 2020 GMC Yukon XL. The contact stated that while driving at an undisclosed speed, the vehicle experienced a loss of automotive power, and an abnormal rattling sound was coming from under the hood. The contact stated that the message "Action Needed - Oil Pressure" was displayed on ...

Mileage: 52,000

The transmission failed while driving it and no warning lights were visible on the dashboard before hand or afterwards ..the vehicle is presently at a legitimate transmission repair shop and needs a new transmission supposedly this particular vehicle is evidently not included in the recall although ...

Driving and vehicle started making noise and lost ability to accelerate fully. Mechanic stated he’s had numerous issues with this model with lifter and camshaft damage especially with the 6.2l engine which has a recall on the 2021-25 models but not the 2020. $5,000+ to fix at this point.

Driving and vehicle started making noise and lost ability to accelerate fully. Mechanic stated he’s had numerous issues with this model with lifter and camshaft damage especially with the 6.2l engine which has a recall on the 2021-25 models but not the 2020. $5,000+ to fix at this point.

The contact owns a 2020 GMC Yukon XL. The contact stated while driving at an undisclosed speed, the rear passenger side tire seized. The contact stated the vehicle was skidding, and the contact noticed an unusual sound. The vehicle was taken to an unknown dealer, but was not diagnosed or repaired. ...

Mileage: 46,000

The contact owns a 2020 GMC Yukon XL. The contact stated while driving at an undisclosed speed, the rear passenger side tire seized. The contact stated the vehicle was skidding, and the contact noticed an unusual sound. The vehicle was taken to an unknown dealer, but was not diagnosed or repaired. ...

Mileage: 46,000

I was driving 75 MPH on the interstate passing a semi. The Yukon did not respond to pedal pressure so I used my blinker, moved to right lane and coasted into the grass area. The engine was completely off. As I changed lanes the low oil pressure light came on and the truck demanded that I shut the...

Engine failure had to replace the motor.

Vehicle suddenly lost power without warning or engine light coming on. Vehicle was inspected and found that the transmission fluid pump failing caused low transmission pressure and replacement was required. 70k transmission fluid change was done per maintenance recommendations. Vehicle had 112k mil...

I possess a 2020 GMC Yukon XL. During multiple highway drives, I experienced a persistent loss of power. When accelerating from a stop, the vehicle struggled to shift gears smoothly, resulting in a rough, jerking motion. I opted to take the car to the dealership; however, before I could reach it, th...

The contact owns a 2020 GMC Yukon XL. The contact stated that upon attempting to start the vehicle with the key fob, messages that the key fob was not connected, to put the key fob in the compartment, to push the brake, and that the battery light was low, were displayed. The contact stated that he w...

Mileage: 11,000

The contact owns a 2020 GMC Yukon XL. The contact stated that upon attempting to start the vehicle with the key fob, messages that the key fob was not connected, to put the key fob in the compartment, to push the brake, and that the battery light was low, were displayed. The contact stated that he w...

Mileage: 11,000

Lifter failure Car could not be driven and were stranded at night in the dark. The car had to be towed but the tow truck did not arrive until morning. It was an EXPENSIVE repair at GMC dealership. GMC confirmed this was the issue Car started to make a loud noise, so I stopped driving. It is NOT an...

The contact owns a 2020 GMC Yukon XL. The contact stated that while his wife was driving approximately 65 MPH, the transmission started to slip out gear and the vehicle was losing motive power. The contact's wife had not observed any warning lights. The contact’s wife drove the vehicle back to the...

Mileage: 102,000

The contact owns a 2020 GMC Yukon XL. The contact stated that while his wife was driving approximately 65 MPH, the transmission started to slip out gear and the vehicle was losing motive power. The contact's wife had not observed any warning lights. The contact’s wife drove the vehicle back to the...

Mileage: 102,000

The contact owns a 2020 GMC Yukon. The contact stated while driving 10 MPH, the vehicle lost motive power and stalled. There was no warning light illuminated. The vehicle was not able to be restarted. The vehicle was towed to the dealer where it was diagnosed that the bearing in the driveshaft was w...

Mileage: 107,000

The contact owns a 2020 GMC Yukon. The contact stated while driving 10 MPH, the vehicle lost motive power and stalled. There was no warning light illuminated. The vehicle was not able to be restarted. The vehicle was towed to the dealer where it was diagnosed that the bearing in the driveshaft was w...

Mileage: 107,000

The contact owns a 2020 GMC Yukon XL. The contact stated that the steering wheel was increasingly wobbly and was pulling 3-4 inches to the right or to the left, and the vehicle was difficult to steer while driving. The vehicle was taken to an independent mechanic, where it was diagnosed that the rac...

Mileage: 107,000

Transmission is shaking when I start driving.!!!

Pressed the air condition button and engine turned off while driving. Vehicle engine knocking and engine shaking. Will not go over 30 miles an hour Take it to the dealership and all they say is it's the air filter. Engine light turns on Traction control light stays on Warning of decrease en...

Pressed the air condition button and engine turned off while driving. Vehicle engine knocking and engine shaking. Will not go over 30 miles an hour Take it to the dealership and all they say is it's the air filter. Engine light turns on Traction control light stays on Warning of decrease en...

The contact owns a 2020 GMC Yukon XL. The contact stated while driving 65 MPH, the temperature gauge started rising quickly. The contact stated that the check engine warning light was illuminated. The contact was able to park on the side of the road. The vehicle was not drivable. The contact towed t...

Mileage: 127,549

Transmission required replacing at 82,500 miles. Vehicle completely lost power during my morning commute. Thankfully, I had exited the Interstate and was on a city street with minimal traffic. Also thankful that I took and extended warranty at the time of purchase less than a year ago at 61,200 m...

The front struts are going out on these vehicles. I know of another one that had the same issue and only had 38,000 miles on there Denali. This issue makes the front of the vehicle very stiff. Which when we were on the interstate and every time we hit a bump or a bridge crossing it would almost t...

Ligths seal are defective Wich cause failure because humidity create corrosion on main light board and lights suddenly stop working

The A/C unit stopped blowing cold air intermittently. I'm taking it to a mechanic to find out what's going in. It's a 2020 for goodness sake.

The Navigation screen system is flickering and goes completely black and kept coming on and off Switching from USB to navigation to radio to home screen And sometimes affect the signal lights also when I pull out the USB under the armrest it's super Hot ... I was wondering if its a Recall also I h...

GMC SUV - Hydroplaned -- could not achieve Traction Control despite moving away from water patch.. Front Angle Crashed into Concrete Median; All Side Airbags Deployed, No Front Airbags Deployed.

GMC SUV - Hydroplaned -- could not achieve Traction Control despite moving away from water patch.. Front Angle Crashed into Concrete Median; All Side Airbags Deployed, No Front Airbags Deployed.

VEHICLE BRAKES WOULD NOT OPERATE PROPERLY, INCREASED BRAKING EFFORT AND MESSAGE DISPLAYED ON INSTRUMENT CLUSTER 'SERVICE BRAKE SYSTEM'. THIS IS THE 4TH TIME A BEAKE ISSUE HAS BEEN EXPERIENCED WITH A GM SUBURBAN/YUKON VEHICLE. FIRST 3 WERE ON OUR 2017 CHEVROLET SUBURBAN PREMIER. ALSO, ENGINE JUST ...

Mileage: 2,000

VEHICLE BRAKES WOULD NOT OPERATE PROPERLY, INCREASED BRAKING EFFORT AND MESSAGE DISPLAYED ON INSTRUMENT CLUSTER 'SERVICE BRAKE SYSTEM'. THIS IS THE 4TH TIME A BEAKE ISSUE HAS BEEN EXPERIENCED WITH A GM SUBURBAN/YUKON VEHICLE. FIRST 3 WERE ON OUR 2017 CHEVROLET SUBURBAN PREMIER. ALSO, ENGINE JUST ...

Mileage: 2,000