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Description  more details

Written for GMC dealership mechanics, this factory-published original wiring diagram shows you how to follow the wiring from bumper-to-bumper. It will help you understand connector configurations, and locate and identify circuits, relays, and grounds. You will not find these wiring diagrams in the factory shop manual. Wiring diagrams are black and white, but they frequently have color codes printed on each line of the diagram that represents a wire. It is a set of loose-leaf sheets. Because the sheets are oversize, they may be folded in half for shipment. Buy now for the best electrical information available.


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Page Count: 202
Exact Title: "1991 Light Duty Truck R/V, & P Models Electrical Diagrams and Diagnosis manual"
Wiring Diagrams?: Included
Authenticity: This item is original.
Dimensions: 11.00 x 17.25 x 0.63
OEM Part Number: X9140A

Model-Years Application

This manual covers 1991 GMC trucks, including Suburban, full-size Jimmy, half ton, three-quarter ton, one ton, R & V series pickup, stakebed, platform, and crew cab. This manual covers the "old style" R/V pickups for 1991, they have wing windows. If your pickup does not have wing windows, see the C/K series pickup diagram. Includes 2 wheel drive, 4 wheel drive, and dually models. Covers both gasoline and diesel engines.
1991 GMC Jimmy Sport Utility 2-Door
1991 GMC R3500 Cab & Chassis 4-Door
1991 GMC V2500 Suburban Sport Utility 4-Door
1991 GMC R1500 Suburban Sport Utility 4-Door
1991 GMC V1500 Suburban Sport Utility 4-Door
1991 GMC V3500 Crew Cab Pickup 4-Door
1991 GMC R2500 Suburban Sport Utility 4-Door


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