GM Repair Problems? Ask GM Repair Expert Now.
my name is ***** ***** am sorry your having this problem
can you tell me what size engine is in this truck ?
the odds are the small AC belt has broken as seen here
there are 2 belts on this engine
either the belt just broke because it was old OR the small belt tensioner went bad OR the AC compressor is failing and broke the belt
its best to make sure the tensioner is good and the pulley on the compressor spins good by hand if so try a new belt if it breaks again the odds are the compressor is failing and locking up breaking the belt
how are you making out ?