I am in need of the wiring diagram for a 2005 GMC C5500 diesel.
It has stopped working alltogether. My mechanic said it is an electrical issue - computers are not comunicating. Any help is appreciated.
A forum community dedicated to Chevrolet and GMC diesel truck owners and enthusiasts. Come join the discussion about duramax engines, performance, builds, modifications, classifieds, troubleshooting, maintenance, and more!