1954 GMC Conventional Series 740-50 And Up, And All COE Series Wiring Diagram

The drawing here is the wiring diagram of the 1954 GMC, the early gasoline models, the conventional series of 740-50 and up, and also all COE series. This wiring diagram holds many information in it, the first is about the harnesses, like body, dome lamp, stop and tail lamp, fuel tank, jumpers, stop switch, etc. You will also see many different components in it like: battery, starter button, engine unit temperature switch, speedometer adapter, distributor, etc. (Click image to enlarge)

 Wiring Diagram Of 1954 GMC Conventional Series 740 50 And Up, And All COE Series