1980 GMC Heavy Duty Truck Factory Service Manual

Covering the following: Astro 95, Brigadier, General | *NOTE: This also service as the base model for the 1981 and 1982 GMC Heavy Duty Trucks and must be used alongside the appropriate supplement for complete coverage of those years

Published by the General Motors Corporation

Covering Specifications * Maintenance * Diagnostics & Testing * In Vehicle Repairs * Component Removal * Installation * Electrical

This is the Official Service Manual that the dealers and shops use, written by GM specifically for the vehicle(s) listed. This ensures you get the job done right the first time. It is incredibly comprehensive with detailed diagrams and exploded views. It is the best money can buy and a must for anyone who insists on Genuine OEM quality parts.
11" x 8.5" x 2". Approx. 1,000 pages.

Condition

Good usable condition. Covers show some wear. All pages are in place and straight. Page surfaces are mostly clean.

Table of Contents

• General Information
• Maintenance and Lubrication
• Heating and Air Conditioning
• Fram and Cab
• Steering, Suspension, Wheels and Tires
• Rear Axle and Propeller Shaft
• Brakes
• Engine Mechanical
• Engine Cooling
• Fuel System
• Engine Electrical
• Emission Controls
• Exhaust
• Automatic Transmission
• Manual Transmission
• Clutch
• Cab and Chassis Electrical
• Metric Information
• Special Tools