1989 GMC C/K Truck Factory Service Manual

This manual covers the "new style" C/K trucks. These trucks DO NOT have wind wing windows. If your truck has the wind wing windows, see the R/V series truck manual

Sierra Pickups - C1500 C2500 C3500 K1500 K2500 K3500 | 1/2 Ton, 3/4 Ton and 1 Ton | All Trims Including SL, SLE & SLX | 4.3L V6 Gas, 5.0L V8 Gas, 5.7L V8 Gas, 7.4L Gas & 6.2L V8 Diesel Engines

Published by the General Motors Corporation

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

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 1.6". Approx. 900 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
• Heating and Air Conditioning
• Frame and Cab
• Steering/Suspension/Wheels and Tires
• Propeller Shaft and Drive Axle
• Brakes
• Engine Mechanical - Gas
• Engine Mechanical - Diesel
• Engine Cooling
• Fuel System
• Engine Electrical
• Charging System
• Ignition System
• Emissions and Exhaust
• Automatic Transmission
• Manual Transmission
• Clutch
• Transfer Case
• Cab Electrical
• Lighting Systems
• Instrument Panel and Gauges
• Chassis Electrical
• Accessories
• Body - Interior and Exterior