1980 GMC Medium Duty Truck Factory Service Manual

Covering the following: GMC C5000 (C5D042), C6000 (C6D042, CD062), C7000 (C7D042, C7D044, C7D064), B6000 School Bus Chassis (B6P042), P4500 (P4T042) Forward Control Chassis, (W6) 6000 & (W7) 7000 Steel Tilt | 4.8L (292ci) I6, 5.7L (350ci) V8, 6.0L (366ci) V8 and 7.0L (427ci) V8 Gasoline / 4-53T Detroit Diesel, 8.2 N Detroit Diesel, 8.2T Detroit Diesel & Caterpillar 3208 Diesel Engines

Published by the General Motors Corporation | *NOTE: If you own the 1981 GMC Medium Truck you will need this service manual along with the 1981 supplemental manual for full coverage

Covering Specifications * Maintenance * Diagnostics and Testing * In Vehicle Repairs * Component Removal * Disassembly * Reassembly * Installation * Schematics

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. This is the best money can buy and a must for anyone who insists on Genuine OEM quality parts.
11" x 8.5" x 1.8". Approx. 1,000 pages.

Condition

Good 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
• Frame and Cab
• Steering/Suspension/Wheels and Tires
• Rear Axle and Propeller Shaft
• Brakes
• Engine Mechanical
• Cooling
• Fuel System
• Engine Electrical
• Emission Controls
• Exhaust
• Automatic Transmission
• Manual Transmission
• Clutch
• Cab Electrical
• Chassis Electrical
• Lighting Systems
• Metric Information