1978 brought big changes to GMC's car-truck. The Sprint name was dropped in favor of Caballero, and it now rested on G-Body architecture. While it wasn't exactly the performer it was in stock form in the muscle car era, the G-Body platform is able to easily accommodate a plethora of upgrades and engine swaps.

With 12 brands covering early and late model muscle cars, trucks, and imports, the Holley family of brands can get your project lifted, lowered, and or handling better.