1989 GMC Medium Duty Truck Unit Repair Manual

Clean copy of Factory Softcover Manual with minor shelf wear and some lose pages.

This manual includes procedures involved in disassembly and assembly of components listed below for 1989 GMC Medium Duty Trucks (Except Forward/Tiltmaster Models):

• General Information
• Air Conditioning
• Steering
• Rear Axle
• Brakes
• Engine
• Transmission

For Shipping Rates Please Click Here (A new window will open — simply close window to continue shopping.)