2022 GMC Sierra 3500

The defect

General Motors, LLC (GM) is recalling certain 2020-2022 Chevrolet Silverado 1500, 2500, 3500, GMC Sierra 1500, 2500, 3500, 2021 Cadillac Escalade, Escalade ESV, Chevrolet Tahoe, Suburban, GMC Yukon, and Yukon XL vehicles equipped with diesel engines. The transmission control valve may fail and cause the rear wheels to lock-up.

The risk

Rear wheel lock-up can increase the risk of a crash.

The remedy

Dealers will install new transmission control module software, free of charge. GM will provide a special coverage program to cover the repair of transmissions that are identified by the remedy software as containing a defective control valve. Owner notification letters were mailed December 12, 2024. Owners may contact GM customer service at 1-888-988-7267, Cadillac customer service at 1-800-458-8006, GMC customer service at GMC 1-800-462-8782 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N242454440.

General Motors, LLC · up to 463,295 vehicles across all model years covered

The defect

General Motors, LLC (GM) is recalling certain 2020-2024 Chevrolet Silverado 2500, 3500, GMC Sierra 2500 and 3500 vehicles equipped with power-unlatching tailgates. The tailgate's electronic gate-release switch may short circuit due to water intrusion, which can result in the tailgate inadvertently unlatching while the vehicle is in park.

The risk

An unlatched tailgate may open while driving and result in a loss of unsecured cargo, creating a road hazard and increasing the risk of a crash.

The remedy

Owners are advised to check that the tailgate is closed and latched before driving. Dealers will replace the exterior touchpad switch assemblies, free of charge. Owner notification letters were mailed May 17, 2024. Owners may contact Chevrolet customer service at 1-800-222-1020 or GMC customer service at 1-800-462-8782. GM's number for this recall is N232426400.

General Motors, LLC · up to 570,434 vehicles across all model years covered

crash

When towing our 5th wheel RV we started getting messages on the computer that the trailer brakes were not working due to an issue with the brake controller. Trailer brakes would come and go. The only time we got notification was when towing. Only 20 minutes after getting the first notification we were involved in an accident due to the trailer brakes not working. We thoroughly had the trailer brakes and plugs checked and they are not the problem .

NHTSA complaint 11612567. Filed by an owner and not verified by NHTSA or by us.

crash

The tire Goodyear LT275/65R20 are the original tires on the truck when purchased. The tires have been rotated and balanced at the dealership routinely, approximately 42,000 miles on the set. On [XXX], I was travelling [XXX] here in NC when I felt a bump as if I had hit something in the road. I pulled off to the shoulder to inspect for damage or a flat tire. The left rear tire had completely lost its tread, only the steel belts were showing. Thus caused significant damage to the fender and tailgate of the truck. The tire remained inflated. Another driver pulled over in front of me and stated that the separated part had damaged his car. The NC State patrol was called and a report made for …

NHTSA complaint 11671424, quoted in part. Filed by an owner and not verified by NHTSA or by us.

towed · 71,000 miles

The contact owns a 2022 GMC Sierra 3500. The contact stated that while driving 65 MPH and depressing the accelerator pedal, the vehicle hesitated before going into LIMP Mode. A dealer was contacted. No warning light was illuminated. The vehicle was towed to a dealer where it was diagnosed with transmission control valve failure. The vehicle was not repaired. The contact associated the failure with NHTSA Campaign Number: 24V797000 (POWER TRAIN); however, the VIN was not included in the recall. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline to report the failure. The approximate failure mileage was 71,000.

NHTSA complaint 11756953. Filed by an owner and not verified by NHTSA or by us.

Catastrophic failure of drivers side rear tire. Complete delamination of tire causing severe vehicle damage. Tire and vehicle is available for inspection upon request. Tire exploded causing serious risk to passengers at highway speeds. Tire has not yet been inspected due to date of incident being on Saturday. Immediately prior to incident a small vibration was noticed in the rear approximately 1 minute before failure. Tire pressure was at 80 psi when troubleshooting vibration while traveling. Tire size 275/65 R20

NHTSA complaint 11755718. Filed by an owner and not verified by NHTSA or by us.

27,666 miles

The contact owns a 2022 GMC Sierra 3500 equipped with Goodyear Tires, Tire Line: Wrangler Trailrunner AT, Tire Size: LT275/65/R20, DOT: (N/A). The contact stated that while hauling a camper and driving approximately 45 MPH and making a left turn, the driver's side rear tire had a blowout and the tread detached from the tire. During the failure, the camper swayed to the left. The contact was able to regain control of the vehicle and decelerated until the contact was able to stop the vehicle. While on the side of the road, the contact replaced the tire with the spare tire. The dealer was contacted and notified of the failure. The cause of the failure was not determined. The manufacturer was …

NHTSA complaint 11752322, quoted in part. Filed by an owner and not verified by NHTSA or by us.

29,000 miles

The contact owns a 2022 GMC Sierra 3500. The contact stated that the rear windshield frame was cracked, which allowed water to leak into the vehicle. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was made aware of the failure. The failure mileage was approximately 29,000.

NHTSA complaint 11752098. Filed by an owner and not verified by NHTSA or by us.

10,000 miles

The contact owns a 2022 GMC Sierra 3500. The contact stated that while driving at slow speeds, there was a loud banging sound coming from the vehicle. The contact exited the vehicle and became aware that the front passenger’s side tire was inverted towards the engine compartment. Pictures of the damages were taken to a dealer, and the contact was informed that the control arm had snapped; however, the vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was 10,000.

NHTSA complaint 11745550. Filed by an owner and not verified by NHTSA or by us.

While traveling at highway speed, the hood-mounted air vent (factory-installed component) on my 2022 GMC Sierra 3500 HD suddenly detached from the vehicle without warning. Upon separation, the vent was propelled backward, striking both the hood and the windshield. The incident occurred during normal driving conditions, with no prior indication of looseness, damage, or defect in the component. The force of the detachment caused damage to the hood and posed a significant safety risk, as the debris impacted the driver’s line of sight and could have resulted in loss of control or injury. There were no external factors (such as collision or road debris) that contributed to the failure. This …

NHTSA complaint 11734559, quoted in part. Filed by an owner and not verified by NHTSA or by us.