Based on car owner complaints, the most common issues with the 2003 GMC Sierra 3500 fall into the category of SERVICE BRAKES. Below we had classified the complaints into groups by components affected.
We have singled out the top-3 most critical reports that involved victims or injuries.
Dt*: the contact stated while driving at 35 mph, the vehicle was involved in a crash. the vehicle was hit on the driver's side rear quarter panel by...
I recently had a brake failure on my 2003 gmc sierra 3500 series truck. i was driving when my brakes gave out. the pedal went to the floor and i was...
2003 gmc speedometer not working. this is a very common problem with gmc and there should be a recall. *nm