1985 GMC S-Truck Factory Service Manual

All Including S15 Pickup Base, Sierra Classic, High Sierra & Cab & Chassis / S15 Jimmy Base, Sierra Classic, High Sierra & Gypsy | 1.9L (119ci) I4, 2.5L (151ci) I4 & 2.8L (173ci) V6 Gasoline and 2.2L (134ci) I4 Diesel Engines

Complete Volume | Published by the General Motors Corporation

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

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 1.5". Approx. 800 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
• Frame and Bumpers
• Steering/Suspension/Wheels and Tires
• Propeller Shaft and Axles
• Brakes
• Engine Diagnosis
• Engine Mechanical
• Engine Cooling
• Engine Fuel
• Engine Electrical
• Driveability and Emissions
• Engine Exhaust
• Automatic Transmission
• Automatic Transmission - Overhaul
• Manual Transmission and Clutch
• Chassis Electrical
• Instrument Panel and Gages
• Accessories
• Body Service
• Electrical Wiring Diagrams