2022 GMC YUKON XL Electrical System Problems

On 8/22/25 was brought to my local GMC dealer for the L87 engine propulsion recall. The dealership tested and said the vehicle passed the test. On 12/3/25 while driving on a multi lane highway the vehicle engine stopped abruptly. The message restart engine appeared on the dashboard. I had to negotiate other vehicle travelling at highway speeds to get to coast off to a side street. The transmission went into "park" and could not be shifted to neutral with a message on the dashboard "transmission cannot be shifted in this configuration". I was blocking the roadway and responding police asked that I attempt to restart the vehicle. I did this numerous times but would not start and the battery ran down. The vehicle was towed to the GMC dealer who said the battery failed and replaced it at my cost even after I told them it was fine and run...

OnStar Module is disabled, this is a key safety feature, one of the reasons I purchased this vehicle.

the digital gauge cluster suddenly black out and do not show any information such as speed, rpm, signal, etc at all. this is very serious issue for driver and passenger safety.

The driver-side headlight and turn signal on my 2022 GMC Yukon stopped functioning completely. This issue began before GM recall 22V‑903 and worsened immediately after the recall repair was performed. The recall repair required three separate dealership visits because it was initially performed improperly, yet the problem was never fully resolved. During interactions with GM and the dealership, I was told the repair might involve a $600 part, but they could not guarantee that replacing it would fix the issue. It is unreasonable and unsafe for me to be expected to cover the cost of repairs for a problem that was caused or worsened by a recall repair performed incorrectly. The malfunction creates a serious safety hazard, as oncoming drivers cannot see my turn signals, and I nearly had an accident because of it. The problem has been confirmed by the dealership and documented in GM Case #74327012. Prior to...

The engine system (6.2L V8 L87) in my 2022 GMC Yukon XL failed due to a known manufacturer defect tied to NHTSA Campaign 25V-274. The vehicle is available for inspection upon request. The issue involves the risk of sudden loss of propulsion, which could result in a crash or injury to myself or others. This is a serious safety concern, and I do not feel safe operating the vehicle in its current condition. The defect has been acknowledged by GMC, but there is no remedy or repair currently available. I have contacted the selling dealership (Rick Hendrick Buick GMC, Duluth, GA) repeatedly for the past three weeks with no returned calls. I also contacted GMC corporate, who confirmed the recall but refused a buyback or replacement because no repair has occurred — even though a fix does not exist. They offered a loyalty voucher that does not come close to...

OnStar telematics module

I jumped in and turned the car on and started driving. Right away I noticed most of the warning lights were on. The first speed bump in the complex made me realize I had lost 80-90% of my brakes as if I had a broken brake line for example and steering was a little hard and pulling a bit to one side. I check underneath I did not have any leaks. I decided to take it to the Dealer to have it checked. Dealer said they were not able to find anything and cleared the codes. dash lights on: check engine lane depart drive assist ABS BRAKE

Reported electrical issues beginning one month after purchasing the vehicle. I reported issues for the first year including the running boards not working, entertainment system not operating, hard engine restart/stalling and the reverse camera not engaging. February 2024 the car was driving down the highway and a loud noise began in the engine. Entire car stopped running. Placed in the shop for 29 days to replace the engine, battery, computer, and other items. The next day engine began to stall again. Monday at 10am the car stalled again and was unable to be turned back on. Car was then taken for another 15 days fuel injectors, spark plugs and other items changed. Again received the car back and had issues with stalling and engine revving issues. Turned into dealership and bought another GMC Yukon. GMC refused to admit an issue and refused to help.They only changed out the initial engine...

BATTERY: Vehicle died at highway speed 1/12/23 with 25,404 miles on it. Towed to dealership, battery died while driving. Vehicle would not start 12/01/24 at 88,013 miles, battery was dead. ENGINE: Reported engine knocking and high idle 1/30/23 with 26,608 miles on vehicle. In service department until 03/03/03 with no issues found. Took vehicle to another dealership service department 06/06/23 with engine knocking and high idle, no issues found. Received back 06/12/23. Filmed the engine noises and high idle on 06/22/23, engine light came on and returned to service department at 37,265 miles. Engine was replaced after a lengthy wait time for replacement. Cam and Lifters were the issue in original engine. Received vehicle back 08/30/23. MODULES: Reported the display changing 1/30/23 with 26,608 miles, service documents state related to telematics controls. They replaced the module. Vehicle had a delay in shifting, reported on 06/06/23 with 36, 303 miles. Transmission...

Engine Failure (Engine Seizure) (Connecting Rod bearing Failure). Enige Failed on an interstate highway causing us to nearly be struck by traffic moving at a high rate of speed. Also, Engine failed on an extremely cold (-17) degree Minnesota Night. This cause extreme concern/anxiety with children in the car as we waited for recovery. Yes, the problem has been confirmed by a GMC dealership in Hudson WI. Yes, the vehicle component has been inspected by both GMC certified technicians as well as 3rd party warranty technicians. Zero warning lamps or messages prior to the failure.

On [XXX] my vehicle displayed an engine light on the dash. The light went on and off randomly throughout the day. The vehicle was hooked up to a computer that said there were no issues and everything was fine. On [XXX] I drove the vehicle over 240 miles to Pittsburgh and back with no lights. At one point the vehicle did make a loud noise for the drive but I took it out of cruise control and everything was fine. On [XXX] while driving to Poconos, PA with my family (husband, self, children ages [XXX] , [XXX] , [XXX] and [XXX] ) on [XXX} at approximately mile marker [XXX] the vehicle's engine quit working. The engine light came on and we were able to coast off of a bridge and onto the shoulder of the highway. We were unable to exit the vehicle due to high rates of speed of...

While driving on the highway the engine just shut off with no warning or other indication of problem. The dashboard computer instructed to restart the vehicle, which it would not restart. Managed to get to the side of the road. But the vehicle was unresponsive. After about an hour the lights in the rear of the vehicle flickered, so I attempted to re-start -which it did, and was able to drive the vehicle to the dealer (about 20 miles away). Where the car remains today. The incident occurred Feb 2. Took the dealer until 2/6 to advise me that the engine would need to be replaced. At that time they indicated they would need to car for about 2 weeks. I contacted them on 3/3 and they informed me they had no idea when they might be able to get the parts to replace the engine - there was a...

In July of 2023, my wife and kids were driving to San Diego from Phoenix. About 40 miles west of El Centro, CA, all the lights on the dash came on instructing her to pull over. When she pulled over and shut the car off, it would not come back on. Got towed back to a GM Dealership in El Centro. The diagnosed it with a bad radiator and failed engine. The replaced both(at roughly 30,000 miles). The car was fine for about six months and then it started getting battery drains again, which continually happened starting a few months after purchasing the vehicle. They never could figure this part out. Anyway, early January of 2025, while driving back to Phoenix from San Diego, the car did the same thing. This time, it restarted and she could continue on her way home. On [XXX], while driving in town, the same...

Traveling North bound on Highway 14 in Southern California on January 24, 2025. In the fast lane traveling approximately 70MPH when with no warning what so ever the vehicle shifted into neutral and lost power. Nearly rear ended trying to get out of traffic and to the right shoulder. Once stopped the vehicle would not start, stuck in Park, and could not turn the electronics off. Stuck in vehicle for 3 hours because it was too dangerous to exit vehicle. Tow truck arrived. Tried to jump the battery which by this time was dead. Had to drag the vehicle up the flatbed with wench do to vehicle unable to shift out of Park.

I am writing the NHTSA to advise of a harrowing event involving the vehicle named above. I was driving my 2022 Yukon vehicle equipped with the 6.2L Ecotec3 V8 L87 Engine. As I was traveling, the vehicle suddenly without warning shut down. When this occurred all systems in the vehicle became completely inoperable; i.e., no power steering, no power brakes, nothing, Etc. I was lucky to be able to veer/coast into the Emergency Lane without incident. This situation also caused the vehicle to become almost un-towable, in that the towing company could not get the vehicle out of the Park position to allow the wheels to rotate. They had to use special Skid Plates / devices to essentially force the vehicle to Slide instead of rolling onto the towing vehicle. This added significate hazard and risk of injury because of the problematic situation of loading the vehicle in this manner...

As we were leaving Cortez, CO. on a two lane highway we were passing a couple of cars with plenty of room to get back into to the driving lane when we lost ALL power from the engine. The cars we had just passed had to slam on their brakes as we were trying to keep from a head on collision. But with no power and the Denali in neutral we couldn’t change anything. We coasted to a County Road approach and it DIED in the middle of it. NO POWER. We had to call a tow truck who took it back into Cortez to Webb Chevrolet. The engine had seized. God was watching over us that day. We have since found out that there has been MANY seized engines with the 2022, 6.2 liter engines. In many new pickups and few of the suburbans. In fact, the Webb Chevrolet...

The sunroof has leaked and been “fixed” on multiple occasions. The sunroof is leaking on the electronics including the wireless charger and screen.