GMC Complaints

The contact owns a 2021 GMC Yukon XL. The contact stated while operating the vehicle on a cold day, the windshield wiper fluid failed to spray from the windshield wiper nozzle and the windshield and window could not be cleaned while driving. The contact stated that the failure was present with the front windshield and rear glass and had created a visibility hazard for the driver. The cause of the failure was not yet determined, and the vehicle was not repaired. The manufacturer was notified of the failure, but no assistance was offered. The local dealer was not contacted. The failure mileage was 48,000.

The contact owns a 2021 GMC Sierra 1500. The contact received notification of NHTSA Campaign Number: 24V797000 (Power Train); however, the dealer was unable to complete the recall and returned the vehicle to the contact in a worse condition than when the contact had dropped the vehicle off at the dealer. The contact stated that while attempting to drive the vehicle off the dealer parking lot, the check engine and reduced power warning lights flashed on the instrument cluster. The contact stated that he returned the vehicle to the dealer and was informed that the vehicle could not be repaired. The manufacturer was not made aware of the issue. The failure mileage was approximately 114,000.

Hello, I’m calling about the GM transmission recall recently announced in March 2025 affecting 2020 Yukon vehicles. My Yukon experienced what I believe is the exact same issue described in the recall. Our vehicle lost forward gears and almost caused a crash. A certified mechanic confirmed the transmission fluid was burnt and full of clutch material, with internal transmission damage. We are asking for this to be handled under the recall, as the issue directly matches GM’s known safety defect. We need this resolved immediately — the vehicle is unsafe to drive and the failure happened before we even knew about the recall. Our GMC Mechanic stated the following : Needs immediate attention Recommended service Transmission: test drove verified no forward gears after 3 minutes of driving. fluid brown and burnt full of clutch material. internal damage to transmission. A transmission flush is a process that makes it possible to clear the old transmission fluid from the vehicle's transmission. This process also helps to remove residue of older transmission fluid from the converters, coolers, and cooler lines that often are part of the design for the transmission.

The contact owns a 2022 GMC Yukon Denali. The contact stated that after the vehicle came to a complete stop, the vehicle stalled. No warning light was illuminated. The vehicle was restarted, but the failure persisted, and the vehicle failed to restart again. The vehicle was first towed to the residence, and then to the dealer, who determined that the engine needed to be replaced. The vehicle was not yet repaired and remained with the dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 28,000.

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; however, in researching, it appears that I am one of many cases of this exact scenario. Being stuck on a busy exit ramp is not safe and had this have happened in the road construction on [XXX] , this could have been a much different scenario even fatal. This vehicle is a 2023 with 40,355 miles on it. The Denali is currently at the dealership it was towed to, and I am waiting on the diagnostic. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The contact owns a 2011 GMC Sierra equipped with Nitto tires, Tire line: N/A, Tire size: 285/55r20, DOT number: 73BM, and Nitto tire Tire line: Ridge Grappler Tire size: 285/55r20 and DOT number 73 BM The contact stated that while driving at an undisclosed speed the contact noticed the vehicle would vibrate. An independent was made aware of the failure and informed the contact that the tire failed due to the lump found on the front driver's tire. The tire was replaced. The contact stated the failure recurred. The contact inspected the tire and the rear passenger tire also experienced the same failure. The manufacturer was made aware of the failure and a case was opened. The failure mileage was approximately 265, 000 and tire failure mileage was not included.

After less than 500 miles, the right rear turn signal has failed. i think it is blinking but it is not. When changing lanes, other drivers have blown their horn at me.

The contact owns a 2023 GMC Yukon. The contact received notification of NHTSA Campaign Number: 24V674000 (Service Brakes, Hydraulic); however, the dealer refused to perform the recall repair because the vehicle had a Salvage Title. The contact stated that the dealer would repair the vehicle but only if he paid out-of-pocket for the repair. The contact stated that the dealer had exceeded their authority in declining to complete the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

After 17500 miles and 11 months ownership 6.2ltr engine stopped operations while driving, in traffic and locked up on interstate without warning. Towed to Chevrolet Dealership and disassembled, main crankshaft bearings failed.

The dealer did not fix the recall item on my truck as posted here. The dealers service department confirmed with me on multiple occasions that the recall was not fixed as annotated, but since the dealer was paid for the recall (because it was posted to the system) I am still on a waiting list for them to coordinate how to do the recall work (that was already paid for, what?). I would just like the recall work to be completed on my truck and the notification corrected on your database that the work was not done when input, editing to correct the date of service