2020 GMC YUKON XL

TIRES

General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT4, XT5, Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, Traverse, GMC Yukon, Yukon XL, 2018-2021 Chevrolet Express, GMC Savana, 2019-2020 Chevrolet Blazer, Silverado 1500, GMC Acadia, Sierra 1500, and certain Continental tires sold to the aftermarket for various model year 2018-2021 vehicles. The affected tires were cured for too long during production.

Risk: Over cured tires may develop a break in the sidewall resulting in sudden air loss or a belt edge separation which could lead to a tread/belt loss. Either condition can cause a loss of vehicle control, increasing the risk of a crash.

STEERING

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 three times then died. When it died, I lost power steering and the car slammed to a stop. The car also displayed an alert about my tow breaking system. I tried to restart it, and smoke began rising from my engine bay. I stopped trying to restart, and got my family onto the hill beside the exit while waiting for a tow. The tech at the GMC dealer stated that the engine had seized on me while driving. The cam shaft can rotate a small amount one way before getting blocked, and likewise the other way. Tech believes that the bearing is responsible, but will not be doing a tear down until September 2. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

SERVICE BRAKES

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 three times then died. When it died, I lost power steering and the car slammed to a stop. The car also displayed an alert about my tow breaking system. I tried to restart it, and smoke began rising from my engine bay. I stopped trying to restart, and got my family onto the hill beside the exit while waiting for a tow. The tech at the GMC dealer stated that the engine had seized on me while driving. The cam shaft can rotate a small amount one way before getting blocked, and likewise the other way. Tech believes that the bearing is responsible, but will not be doing a tear down until September 2. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

ENGINE

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 three times then died. When it died, I lost power steering and the car slammed to a stop. The car also displayed an alert about my tow breaking system. I tried to restart it, and smoke began rising from my engine bay. I stopped trying to restart, and got my family onto the hill beside the exit while waiting for a tow. The tech at the GMC dealer stated that the engine had seized on me while driving. The cam shaft can rotate a small amount one way before getting blocked, and likewise the other way. Tech believes that the bearing is responsible, but will not be doing a tear down until September 2. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

ENGINE

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 the screen. The vehicle was towed to a local dealer, where it was diagnosed with catastrophic engine failure due to metal shavings inside the engine. The vehicle was not repaired due to the cost. The manufacturer was made aware of the failure. The failure mileage was approximately 52,000.

POWER TRAIN

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 the make and model are listed as part of the recall.

POWER TRAIN

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.

ENGINE

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.

TRACTION CONTROL SYSTEM

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. The contact related the failure to an unknown recall; however, the VIN was not included. The manufacturer was made aware of the failure, but no assistance was provided. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 46,000.

POWER TRAIN

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. The contact related the failure to an unknown recall; however, the VIN was not included. The manufacturer was made aware of the failure, but no assistance was provided. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 46,000.

ENGINE

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 vehicle down immediately. I called for a tow truck and had to be towed 27 miles to my home area.

ENGINE

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 miles.

ENGINE

Engine failure had to replace the motor.

POWER TRAIN

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, the vehicle lost all power and failed to change gears entirely. I am fortunate this complete loss of power and ability to change gears did not occur while I was on a busy highway. I purchased the car when it had 63,000 miles, and at 120,000 miles, the dealership informed me that the transmission had completely failed. A replacement of the transmission will be necessary.

ENGINE

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 was able to start the vehicle by pressing the Push to Start button. The contact stated that the failure occurred intermittently. Additionally, the contact stated that upon starting the vehicle, the engine made an abnormally loud banging sound, and then the engine made an abnormal clunking sound that persisted while the vehicle was idling. The contact turned off the vehicle. The vehicle was towed to the dealer, where it was diagnosed that two pistons had separated from the engine. The dealer recommended an engine replacement. The dealer also informed the contact that a manufacturer field technician would perform an additional inspection of the vehicle. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 11,000.

ELECTRICAL SYSTEM

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 was able to start the vehicle by pressing the Push to Start button. The contact stated that the failure occurred intermittently. Additionally, the contact stated that upon starting the vehicle, the engine made an abnormally loud banging sound, and then the engine made an abnormal clunking sound that persisted while the vehicle was idling. The contact turned off the vehicle. The vehicle was towed to the dealer, where it was diagnosed that two pistons had separated from the engine. The dealer recommended an engine replacement. The dealer also informed the contact that a manufacturer field technician would perform an additional inspection of the vehicle. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 11,000.