GMC Manuals
33 manuals, free to read online
1967Wiring Diagrams1967 GMC Truck Wiring Diagrams 1500–9500X-6705
1968Wiring Diagrams1968 GMC Truck Wiring Diagram ManualX-6805
1969Service Manual1969 GMC Truck Service Manual, Series 1500–3500X-6932
1969Service Manual1969 GMC Truck Service Manual, Series 4000–6500X-6933
1969Wiring Diagrams1969 GMC Truck Wiring DiagramsX-6905
1970Wiring Diagrams1970 GMC Truck Wiring DiagramsX-7005
1972Wiring Diagrams1972 GMC Truck Wiring DiagramsX-7205
1973Wiring Diagrams1973 GMC C/K Truck Wiring Diagrams (C/K 10–30 pages)X-7305
1982Wiring Diagrams1982 GM CK LIGHT TRUCK Wiring Manual 1B 1GST-386-82
1982Service Manual1982 GMC Light Duty Truck Service Manual (C/K, G, P)X-8232
1983Wiring Diagrams1983 GM Wiring Manual CK P G 10–30 and STST-386-83
1984Wiring Diagrams1984 GMC C/K Light Duty Truck Wiring ManualX-8430
1984Service Manual1984 GMC Light Duty Truck Service ManualX-8432
1985Wiring Diagrams1985 Chevrolet/GMC C/K Truck Wiring DiagramsST-352-85
1985Service Manual1985 Chevrolet/GMC Light Duty Truck Service Manual (C/K)ST 382-85
1985Service Manual1985 Light Duty Truck CKGP Series Service Manual 1984 Revision PagesST-382B-85
1986Wiring Diagrams1986 Chevrolet/GMC C/K Truck Wiring DiagramsST-352-86
1986Service Manual1986 GMC Light Duty Truck Service Manual (C/K, P, G)X-8632
1987Wiring Diagrams1987 Chevrolet/GMC Light Duty Truck Wiring ManualST-350-87
1987Fuel & Emissions1987 GMC Light Duty Truck Fuel, Emissions and Driveability ManualX-8736
1988Wiring Diagrams1988 Chevrolet/GMC Light Duty Truck Wiring ManualST-350-88
1988Fuel & Emissions1988 GMC Light Duty Truck Fuel, Emissions and Driveability ManualX-8836
1988Service Manual1988 GMC Light Duty Truck Service Manual (R/V, P, G)X-8832
1989Wiring Diagrams1989 Chevrolet/GMC R/V and P Truck Wiring DiagramsX-8940