GMC Complaints

I saw a recall for the 6.2L GMC engine announced. I am wondering if its similar to the 5.3L GMC engine. I was on the way to canada from new jersey with my family where all of a sudden my car started shaking near rochester, i had asked and reported this to GMC and they said nothing they can do since it was out of warranty. I had to pay out of pocket for repair of my engine and it was a bent lifter on top of the piston. I am not sure how that happens. The dealership had indicated they are getting a lot of other vehicles with the same issue and engine problems Vehicle with a sticker price of 80k, then needing another 10k repair within 2 years of owning it.

Vehicle every other morning shows issue with blind spot assist. It keeps popping an error message and it has happened since I purchased it new. Took it multiple times to dealership and they cannot recreate issue. So it's been an issue since I bought it now.

While driving my truck with my wife and two young boys, the truck engine completely shut off while operating it. We were stuck in the middle of the road and had to cautiously wait until we could move the vehicle out of the way. The engine locked up. Now they are trying to repair the engine with the same exact engine that is on recall and potentially put me and my family in the same dangerous position.

The car no longer recognizes when shifted into Park. It will not allow things like door locks and so on.

I was driving down the road and all the sudden my breaks locked up. Like I had to stand on the break with both feet for it to barely stop. After getting it to the repair shop they said my vacuum pump exploded. My problem is it’s very well taken care of car and absolutely no warning light was on. I had no warning at all just all the sudden wouldn’t stop. Now I’m 7,600 in the hole because of this and very upset my not even 5 year old car is having these problems.

The contact owns a 2022 GMC Yukon. The contact stated that while attempting to start the vehicle, the vehicle failed to start. No warning light was illuminated. The vehicle was towed to the dealer, who determined that the engine had seized and needed to be replaced. The vehicle was repaired. The contact stated that on another occasion while driving 65 MPH, a wheel detached from the vehicle and the vehicle slid across the road. No warning light was illuminated. The vehicle was towed to the dealer, who determined that the tie rod had detached. The vehicle was repaired. The contact stated that recently while driving 60 MPH, the vehicle failed to accelerate as intended while depressing the accelerator pedal, and the engine seized. No warning light was illuminated. The vehicle was towed to the dealer, who determined that the engine had seized. The vehicle was not repaired due to the cost and remained with the dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 10,000.

While driving on the interstate at approximately 80 mph the engine sounded like it started revving to its max and then it lost power and would not go anymore so I had to try and get to the side of the highway before the momentum stopped. There was no warning lights, indications, or recall notices that this was going to happen. And then had to wait about 2 hours for a tow truck on the side of the interstate. Then the dealership said my engine was seized up and they put a new motor in which took about 2 weeks and they wouldn't give me a loaner vehicle so my husband had to drive approx 3 hours to pick up me and my daughter. I no longer have my invoice that the dealership gave me after the repairs were performed. So after that I was leary of that happening again and traded the vehicle and took a huge loss in trade value not too long after the incident.

I brought my 2018 yukon denali to dealer to see if there was a recall on the transmission. Warm or cold didn't matter because the truck jerks and slips constantly. Even when decelerating it will shift wrong and clunk. I have been complaining about this since the first year I bought it. This truck is a safety hazard when crossing traffic while turning. I have been to the gmc dealer many times and no recall.

Trucks engine died going down the interstate no warning lights just died. Had it towed to the GM dealer where they told me the engine failed and the oil pan was full of metal. This was after I spent $5000 at the same dealer repairing it because it wouldn’t start. It’s at Ross downing gmc in Hammond Louisiana now for the 2nd week.

With all the GM engine problems being recalled, the known issue witht he AFM/DOD on all the models 2013 and up on 5.3L and 6.2L engines should have been recalled. The valves are known to collapse and nending push rods, causing damage to the cam shaft. This can cause ht eengine not to run. The symptoms and possible icidents include the same as the current recall NHTSA Campaign Number: 25V274000. My engine has been repaired twice now due to this AFM/DOD issue. I have all the paperwork from GM dealer that repaired it. I will upload the first repair, I need to scan the second repair. The engine is now making the ticking valve sound ans the vehicle is services regularly. What component or system failed or malfunctioned, and is it available for inspection upon request? AFM/DOD valves collapse causing enegine damage. How was your safety or the safety of others put at risk? Lack of power while driving, loud engine knock Has the problem been reproduced or confirmed by a dealer or independent service center? Yes, by the dealer Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? Insepcted by the dealer, and only the damaged parts replaced, not all the valves that can still collapse. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? No warning, engine light came on due to misfire on both incidents.