1988 GMC S15 High Sierra 6 Cyl 4.3L
this vehicle has only one belt that rotating all,unfortunately the compressor got stock and the belt is creating loud
Need to complete the question to describe the problem you are having. If the a/c compressor is frozen; will not rotate - then you'll need to have the comprossor repaired or replaced. Please reply with a complete statement or question about the issue you are having.