X-7005
INTRODUCTION This booklet contains Wiring Diagrams for GMC Trucks built after September 2, 1969. To determine which diagrams are applicable to a specific truck series, refer to the “Wiring Diagram Index” which follows. For convenience, the index is divided into three groups in the following order: “Gasoline Engine Models,” “ToroFlow II Diesel Models,” and “Series 53, 71 and Cummins Diesel Models.” NOTE: Five diagrams (T-7305 through T-7309) do not appear in the index. These are schematic diagrams of “Body Builder’s Connections.”
GMC the truck people from General Motors
GMC TRUCK & COACH DIVISION GENERAL MOTOR CORPORATION Pontiac, Michigan
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