2022 GMC Yukon XL problems

“Sudden catastrophic engine failure during operation. Was climbing a hill and suddenly started losing power, almost instantly a written warning popped up on my screen saying engine oil over temp, idle engine. We started pulling off the road, engine started rattling, then shut off before we could come to a complete stop. At this point i was checking the gauges and all were at normal operating temperatures, but as I sat there watching the temperature gauge began to rise rapidly with the engine off. The engine was seized and had to be towed.”

“Transfer case shutters in AWD and 4WD. Almost locks up in 4WD in reverse in a turn. Shutters in both AWD and 4WD. Dealer claims this is normal so just drive in 2WD. The vehicle did not do this before. I test drove new 2026 exact same vehicle. It did not do what my vehicle does. GM will not entertain a buyback. Offered GM voucher points. The engine has already been replaced. It appears to be consuming oil so the dealer is conducting an oil consumption test now.”

“Driving down [XXX] in [XXX] the engine seized and blew every major electrical fuse. The suv was in the center lane of [XXX] at rush hour unable to be put in neutral and rolled to safety. SUV was towed home then to dealership for confirmation. Engine and all wiring were replaced.”

“The component that failed was the fuel pump control module, which the dealership currently has in its possession. While driving on the interstate at 70 mph with my family of five—including three young children—the vehicle suddenly lost all motor power. This left us stranded on the shoulder for three hours waiting for a tow truck, completely without heat or AC. Once the vehicle was towed to the dealership, they confirmed the fuel pump module failure. There were no warning lamps, error messages, or prior symptoms; the engine simply stopped running. Fortunately, there were no injuries or crashes, but that was solely because I was lucky enough to safely maneuver across four lanes to the shoulder just before an exit. It was an incredibly dangerous situation that could have been much worse. I contacted GM Customer Service, but they stated they could not and would not do anything to assist with the situation. I have retained both the official dealership repair invoice confirming the failure and the tow bill from the incident.”

“The contact owns a 2022 GMC Yukon XL. The contact stated that while the vehicle was at the local service center, the mechanic discovered that the oil level was extremely low and determined that the vehicle had experienced excessive oil consumption. The cause of the failure was not yet determined. The contact stated that the vehicle was previously repaired under NHTSA Campaign Number: 25V274000 (ENGINE AND ENGINE COOLING); the engine was inspected and a higher viscosity oil was added to the engine. The failure mileage was 60,100.”

“Warning lights; ESC, traction control; collision warning etc, all come on. Taken to GMC dealership and tell me its "left rear wheel sensor". Cost $900. After supposed repairs, warning lights still do not go off. Now the dealership is saying its the ABS and the whole thing needs to be replaced. $2100”