1986 Chevrolet/GMC Medium Duty Truck Factory Service Manual Supplement

*NOTE: This supplemental manual must be used in conjunction with the 1984 Medium Truck Service Manual for full coverage

B60, C50, C60 & C70 | B6P042, C5D042, C6D042 C7D042 & C7D064 | All Medium Duty Except Steel Tilt Cab | Also Covers GMC C5000, C6000, C7000 & GMC School Bus Chassis

Published by the General Motors Corporation

Covering Specifications * Maintenance * Testing and Diagnostics * In Vehicle Repairs * Component Removal * 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. It is the best money can buy and a must for anyone who insists on Genuine OEM quality parts.
11" x 8.5" x .33. Approx. 150 pages.

Condition

Good condition. Covers show some soiling. 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
• Propeller Shaft and Axles
• Brakes
• Engine Mechanical
• Engine Cooling
• Fuel System
• Engine Electrical
• Engine Exhaust
• Transmission and Clutch
• Cab and Chassis Electrical
• Lighting Systems
• Instruments and Gauges
• Metric and Fastener Information