2004 Other GMC Models 4 cyl Two Wheel Drive Automatic 147k miles
same vehicle as isuzu npr, this work truck at first lost headlights, then turn signals, then lost brake lights.
checked fuses all seem ok so not sure where to start, any suggestions?
i DID find a relay in the dash that was unplugged but reinserting didnt do anything/help.
Friday, July 24th, 2009 AT 8:10 PM