1990 GMC S/T Light Truck Factory Service Manual

S-15 Pickup & S-15 Jimmy | All Trim Lines Including Base, Sierra Classic, High Sierra, & Gypsy | 2.5L, 2.8L, 4.3L Gas Engines | Published by the General Motors Corporation

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 manual cover specifications, diagnosis and testing, in vehicle repairs, component removal and installation. It is very detailed with good diagrams, photos and exploded views. A must for anyone who insists on Genuine OEM quality parts.
11" x 8.5" x 1.5". Approx. 900 pages.

Condition

Good condition. Covers show light soiling. All pages are in place and straight. Page surfaces are mostly clean.

Topics Include:

• General Information
• Maintenance and Lubrication
• Heating and Air Conditioning
• Frame and Sheet Metal
• Steering/Suspension/Wheels and Tires
• Propeller Shaft and Axles
• Brakes
• Engine Mechanical
• Engine Cooling
• Fuel System
• Engine Electrical
• Engine Exhaust
• Transmission
• Electrical Diagnosis
• Chassis Electrical
• Accessories
• Body - Interior and Exterior
• Fuel and Emissions