GMC Sierra 2500 owners have reported 167 engine and engine cooling related problems since 1996. Table 1 shows the 21 most common engine and engine cooling problems. The number one most common problem is related to the vehicle's engine and engine cooling (75 problems). The second most common problem is related to the vehicle's engine exhaust system (17 problems). For details of each of the problem category, use the links in the table.
I was driving my 2022 GMC 2500 hd (not towing, just normal drive) after an oil change <900 miles ago and new brakes/rotors 3 days prior <100 miles (total mileage 81,000, serviced exclusively at GMC dealership) when the loss of power alert flashed on the screen. Read details...
Tl- the contact owns a 2019 GMC Sierra 2500. The contact stated while driving 5 mph up a hill, when the low coolant and def (diesel exhaust fluid) warning light were illuminated. The contact stated the vehicle started to go into limp mode. Read details...
Tl the contact owns a 2004 GMC Sierra 2500. While driving approximately 45 mph, the contact noticed a lot of white smoke emerging from the tail pipe. The vehicle was previously repaired under warranty by gwatney Buick GMC (5700 landers rd, north little rock, ar 72117) for the same failure as listed Read details...
The contact owns a 2001 GMC Sierra 2500. The contact stated while driving 50 mph the vehicle stalled without any warnings. The contact mentioned that he was able to turn the vehicle back on but the failure persisted. Read details...
Tl the contact owns a 2008 GMC Sierra 2500. The contact stated that while driving at approximately 25 mph, the vehicle stalled without warning. The vehicle was towed to wilkinson automotive (3335 nc-87 south, sanford, nc 27332) where it was diagnosed that the fuel filter needed to be replaced. Read details...