1958 GMC 100 Electrical, Lighting and Wiring Parts

Check out this headlight wiring and taillight wiring diagram.

In this Tech Tip, a returning customer asks for advice on wiring harnesses for his ’29 Ford roadster project.

Are your gauges reading erratically or does your car run out of power at high rpm? It may be the cause of a bad ground. Speedway Motors can show you how to diagnose and fix the problem in no time at all!

Learn how to install 1970-73 RS Camaro reproduction parking lamps and how to overcome some obstacles during the installation.

Speedway Motors employee Jess M. talks about the custom battery tray and cables she built for her '33 Ford.

In this Tech Tip, John responds to a customer request for our recommendations on brake kits for his ’56 F100.

Mick Rau has a garage full of cool cars, but this Hirohata-inspired Merc is a standout.

There's more to this '58 Chevy Apache than meets the eye, including a long history with one very talented builder.