2021 GMC YUKON Complaints

The contact owns a 2021 GMC Yukon. 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 dealer was contacted and confirmed that parts were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure.

The contact owns a 2021 GMC Yukon XL. The contact received notification of NHTSA Campaign Number: 25V274000 (ENGINE AND ENGINE COOLING). The dealer was contacted; however, the contact was informed that parts were not yet available. The vehicle was not repaired. The manufacturer was contacted about parts not being available. The contact stated that while driving at 70 MPH, the vehicle lost automotive power. There was no warning light illuminated. The contact pulled over, and the vehicle was towed to a local dealer. The vehicle was not repaired. The failure mileage was unknown.

I was driving from New Orleans with my family when traveling at 75 mph when it’s like the transmission started straining and the engine was losing power/pressure it’s like the engine or transmission was struggling I’m not sure what was causing it but it was a scary experience knowing I’d my kids and my wife with me and we were out in the middle of nowhere.

ESC light came on, knocking noise started, blinking engine light, car started lagging. I was just getting onto freeway and my slow speed could have caused an accident. I have taken it to Lithia Cheverolet of Redding where they diagnosed it. All the warning lights came on as the problems happen all at once. This is message from the dealer/service center: Update: REMOVED CYLINDER HEAD AND INSPECTED CAMSHFT AND FOUND DAMAGE ON THE CYLINDER 8 LOBE.

GM is unable to remedy this recall. I have been waiting since April 2025 (when the recall was issued) to our family vehicle in to be corrected. This is a serious recall that GM is not taking serious, and this is our family car.

Complete engine failure and lock up driving 70MPH. I was very lucky to not wreck the vehicle when this occurred with my family of 5 present. Had towed to the dealership and diagnostics performed. Diagnostics confirmed crankshaft issue and complete engine failure requiring engine replacement. I was informed that this was the same issue that is under current recall, but the 5.3L is not part of it. This is the same crankshaft issue that has been recalled in over 700K 6.2L GM motors. I am being told that the 5.3L engine is not covered under the recall and i am 100% responsible for all costs related. I want this 5.3L issue reported and documented to help extend the recall to the 5.3L engines in the future

The Yukon has stopped while driving twice. The check engine light came on, the dealership says there is an oil problem and the oil pump is bad along with bad lifters. There is wear to the motor as well.

The contact owns a 2021 GMC Yukon. The contact stated that while driving at an undisclosed speed, there was an abnormal sound coming from the vehicle. No warning lights were illuminated. The vehicle was taken to the dealer, where it was confirmed that the failure was the result of an unrepaired recall. The contact was informed that the parts were not yet available. The contact had received notification of NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling); however, parts were not yet available. The manufacturer was not made aware of the failure. The failure mileage was approximately 81,000.

The contact owns a 2021 GMC Yukon. The contact stated that while his wife was driving at an undisclosed speed, there was an abnormal ticking sound coming from the engine. There was no warning light illuminated. The following day, the contact's wife dropped the vehicle off at a dealer for a diagnostic test to be performed. Several days later, the contact was informed that the lower bearing in the crankshaft had failed, and the engine needed to be replaced. Upon investigation, the contact discovered NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling); and linked the failure to the recall. The dealer and the manufacturer were notified of the recall, and the contact was informed that the VIN was not included in the recall. The vehicle was not repaired and remained with the dealer. The failure mileage was 124,296.

10 speed transmission It’s been at the dealer for a month and they checked it today. Same issues as the mass recall Dash alert for reduced speed drive with caution. It was extremely dangerous because it malfunctioned on curvy winding roads