GMC Sierra 1500 owners have reported 1,390 engine and engine cooling related problems since 1996. Table 1 shows the 36 most common engine and engine cooling problems. The number one most common problem is related to the vehicle's engine and engine cooling (1,174 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.
The contact owns a 2022 GMC Sierra 1500. The contact stated that while operating the vehicle, the check engine warning light illuminated. The vehicle was taken to the local o'reilly's, who diagnosed that the cylinder #2 glow plug had failed and needed to be replaced. 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 owned a 2024 GMC Sierra 1500. The contact received notification of NHTSA campaign number: 25v274000 (engine and engine cooling). The contact stated that while driving at 16 mph, the engine suddenly stalled. No warning lights were illuminated. Read details...
The contact owns a 2019 GMC Sierra 1500. The contact stated while the vehicle was parked, the driver's side tail pipe flange bolts connecting the tail pipe and the muffler snapped, causing the tail pipe to hang down. There were no warning lights illuminated. Read details...
Violent and erratic shifting during acceleration and deceleration. . . A simultaneous pop and jerk happens. . . Also when accelerating and hitting passing gear the truck seems to stall out and then quickly engages to apply more power than expected. . . Read details...