GMC Sierra 1500 owners have reported 1,729 engine and engine cooling related problems since 1996. Table 1 shows the 37 most common engine and engine cooling problems. The number one most common problem is related to the vehicle's engine and engine cooling (1,499 problems). The second most common problem is related to the vehicle's radiator (34 problems). For details of each of the problem category, use the links in the table.
Engine knocking, constantly kicking into limp mode, shaking when driving. Taken to GMC and local repair shops. Limp mode will not stop kicking on. Now other issues will mean total engine replacement needed. Mechanic says it’s not worth repairing at this point. Only 109k miles on it. Read details...
The contact owns a 2016 GMC Sierra 1500. The contact stated while the vehicle was parked, the contact became aware that the radiator was leaking fluid. There was no warning light illuminated. A dealer was contacted. Read details...
The contact owns a 2022 GMC Sierra 1500. The contact received notification of NHTSA campaign number: 25v274000 (engine and engine cooling). The contact had parked the vehicle in a parking space when the engine seized. No warning lights illuminated. Read details...
Engine burning oil and blowing white smoke out tail pipes. Have to add oil every 1500 miles or sooner if towing. Has been an issue since first oil change. Vehicle is now at 88057 miles Read details...
My 2020 5. 3 l GMC at4 is experiencing loss of power with bucking & stalling. Cylinders are not activating when called check engine light is flashing, it starts rough and makes numerous noises at various speeds, as well as at idle. So I brought my vehicle to my local auto repair shop. Read details...