The rear main seal is leaking along with with the seal around the transmission. I also believe the valve cover gaskets are leaking too. I have been told that the rear main seal has been a problem with these trucks. I leaved in an apartment for 3 years after I purchased my truck. It was not until I bought my house that I realized this problem which problem had been a problem for a long time. I was just wondering if their was anything that the dealer is responsible for at this point or am I sol?*Ak
Engine & cooling
GMC C1500 Engine problems by year
5 complaints filed with NHTSA about the GMC C1500's engine & cooling. Stalling, loss of power, oil consumption, overheating, head gaskets, timing chains and engine failure.
Engine complaints by model year
Latest C1500 engine complaints
Engine fails at highway speeds when temperature is 90+. Engine restarts after a few minutes. *Ak
While driving vehicle the engine caught on fire. (Ohio state police report)
VEHICLE FIRE.
There is a hole in the muffler due to corrosion. It is leaking exhaust fumes into the passenger compartment of the truck. Tt
Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked daily. Complaints are owners' own reports and are not verified. How we use the data