This 1991 GMC Light Duty Truck Unit Repair Manual is a licensed, high-quality print reproduction of the original factory manual created by General Motors Company for dealership mechanics. NOTE: This is a UNIT REPAIR MANUAL and is often referred to as an OVERHAUL manual. Published by Detroit Iron®, this manual was designed specifically for professional mechanics, dealerships, and advanced DIY restorers. Unlike the broader Service Manual (which covered in-vehicle service procedures), the Unit Repair Manual focused on detailed bench-level rebuilding and overhaul procedures for major components that have been removed from the vehicle.
This factory manual is 8.5 x 11 inches, paperback bound and contains 912 pages and is packed with detailedprocedures required for disassembly, refurbishment, and reassembly of rebuildable components or units.
The Unit Repair Manual takes you deep inside each major system. It includes complete dissassembly, inspection, repair, and reassembly instructions for:
- Air Conditioning Compressor
- Steering
- Rear Axle
- Front Wheel Drive
- Brakes
- Automatic Transmission
- Manual Transmission
- Clutch
- Transfer Case
Whether you're performing routine service or tackling a full rebuild, this factory shop manual gives you the confidence to get the job done right.
Vehicle Applications:
- 1991 GMC C1500 Sierra SLE Truck
- 1991 GMC C1500 Sierra SLX Truck
- 1991 GMC C1500 Sierra Truck
- 1991 GMC C2500 Sierra SLE Truck
- 1991 GMC C2500 Sierra SLX Truck
- 1991 GMC C2500 Sierra Truck
- 1991 GMC C3500 Sierra SLE Truck
- 1991 GMC C3500 Sierra SLX Truck
- 1991 GMC C3500 Sierra Truck
- 1991 GMC G1500 Rally STX Van
- 1991 GMC G1500 Rally Van
- 1991 GMC G1500 Vandura Van
- 1991 GMC G2500 Rally STX Van
- 1991 GMC G2500 Rally Van
- 1991 GMC G2500 Vandura Van
- 1991 GMC G3500 Magnavan Van
- 1991 GMC G3500 Rally Camper Special Van
- 1991 GMC G3500 Rally STX Van
- 1991 GMC G3500 Rally Van
- 1991 GMC G3500 Vandura Special Van
- 1991 GMC G3500 Vandura Van
- 1991 GMC Jimmy Truck
- 1991 GMC K1500 Sierra SLE Truck
- 1991 GMC K1500 Sierra SLX Truck
- 1991 GMC K1500 Sierra Truck
- 1991 GMC K2500 Sierra SLE Truck
- 1991 GMC K2500 Sierra SLX Truck
- 1991 GMC K2500 Sierra Truck
- 1991 GMC K3500 Sierra SLE Truck
- 1991 GMC K3500 Sierra SLX Truck
- 1991 GMC K3500 Sierra Truck
- 1991 GMC P3500 Van
- 1991 GMC R1500 Suburban Truck
- 1991 GMC R2500 Suburban Truck
- 1991 GMC R3500 Truck
- 1991 GMC R3500 SLE Truck
- 1991 GMC S15 Jimmy Truck
- 1991 GMC S15 Jimmy SLE Truck
- 1991 GMC S15 Jimmy SLS Truck
- 1991 GMC S15 Jimmy SLT Truck
- 1991 GMC Safari Van
- 1991 GMC Safari SLE Van
- 1991 GMC Safari SLT Van
- 1991 GMC Sonoma Truck
- 1991 GMC Sonoma SLE Truck
- 1991 GMC V1500 Suburban Truck
- 1991 GMC V2500 Suburban Truck
- 1991 GMC V3500 Truck
- 1991 GMC V3500 SLE Truck
This factory written shop manual is perfect for service, repairs, restoration, and rebuild projects. Clear illustrations and photos show exploded views, as well as component details, plus specifications, engine repair details, fuel systems and more.
Subject: 1991 GMC Light Duty Truck Unit Repair Manual - Includes Detailed Procedures and Instructions. | ISBN-10: 1791422993 | ISBN-13: 9781791422998 | OEM Part Number: X-9137
