Our GMC Sierra build comes to an end, finishing things off with cooling for the trans.

We install a Derale trans cooler and Torco fluids.

A mistake project car builders make is saving a buck with lower-quality parts.

Our Hawk Performance brakes are proof that you can do better!

Welcome back to the Junkyard Challenge!

In this episode, teams are done with the teardowns, and get busy with building the trucks up. It's time to fabricate, baby!

With their cars stripped, the teams begin fabrication and assembly.

Tempers flare as the teams go head-to-head in a go-kart challenge with valuable implications.

Last week we took a look at each teams engine combinations and how it affected their budget.

This week we learn how the teams are supplementing their power mods with suspension and driveline upgrades.

Compatible with tons of vehicles, but specifically formulated for enthusiast applications, its a perfect option whether you're just looking to go from Point A to Point B or carve through some canyons.

Hawk Performance is offering one lucky enthusiast the chance to win a fully tricked-out Torch Red 2013 Corvette, and five enthusiasts a chance to attend the 2013 SEMA Show. Check out the details inside!