Select a different vehicle  
Recently Viewed
There are no recently viewed vehicles to display

2003 GMC Sierra 2500 - Consumer Discussions

All GMC Sierra 2500 Models

Strange electrical problems in my 2003 GMC Sierra 2500 crew cab. First thing that happened several months ago was the rear power door locks quit working - front work fine. A few months later, the rear...
I hope people read this before going and changing there throttle body. Our 2003 GMC Sierra 2500 6.0 started started up about 8 months ago. We changed the throttle body, among other things and it was g...
ADVERTISEMENT
Nearby Inventory Zip Code UPDATE
 
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT