The crew visits a budding mechanic with a passion for 4x4s; Stacey installs seats in the Cheetah; selecting gauges; air conditioning unit.

Stacey and the crew head north to celebrate 40 years of Heartthrob Exhaust and see just how far this company has come since its modest beginnings in a garage. After that we dig into a cracked dash and show how easy it is to replace one yourself with some aftermarket parts from LMC Truck, and then we look at a painless solution will help clean up years of spliced wires and old electrical tape that might be lurking under your hood. It's simple gearhead stuff that everybody needs to know and it's only on GearZ.