GMC Truck Engine Temperature Senders

Learn how to replace a fuel sending unit. Our fuel gauge sending unit guide and installation video covers all you need to match your fuel sender and gauge.

Here's our attempt to do the impossible: pick a favorite GM truck design!

Speedway Motors employee Pat O. takes some time to discuss the Fuel Gauge Interface Module that allows you to use any gauge set with almost any fuel level sending unit.

Find out how to achieve the correct tire pressure for optimal race car performance.

Learn about how aftermarket transmission coolers can help keep your transmission cool and the different options available for cooling with our expert guide.

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.

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

The process on how to effectively winterize your fuel system in open wheel racing. This includes step by step instructions and recommended parts to use for your fuel system.

Learn how to install an external Transmission Cooler, to help keep the temperature of your transmission consistent.

Pat talks about our 67-72 pickup rear end housing and some of the options we have for it.