Classic Truck Lighting Control Modules

This resource contains a transmission pan shape ID chart and other tips to help with identifying GM transmissions.

A new print and digital magazine about all things classic truck and more, brought to you by some familiar names.

The 4.8 LS engine is a salvage yard bargain vs the typical 5.3 or 6.0 LS and can still make great power for your LS swap needs.

Inside GM’s Gen V LT engine family: history, tech, and performance of each LT engine option available.

Learn how HEI distributors work, how to wire and install them, and why they’re a top upgrade over points ignition systems. Includes tips on testing, vacuum advance, and DUI distributor benefits.

Learn how to wire dual electric radiator fans. Use our dual fan wiring diagram and guide to make sure you properly wire your fans to your thermostat.

There is a lot to consider when choosing the proper spark plug for your engine's intended application and power level. Let us take some of the guesswork out with our spark plug buyer's guide.

Looking to change that old steering wheel out for something that's a better fit in your hot rod or classic? Speedway Motors offers a wide variety of steering wheel styles that look right at home in your vintage interior.

Check out this headlight wiring and taillight wiring diagram.

How does a cooling system work? Why is your engine overheating? What parts should you be giving your attention to? This guide answers all your questions.