An everyday driver, this custom 1978 C30 one-ton dually isn’t the kind of truck you see every day. advertisement. HotCars. Cummins Engine Swap Puts This '78 Chevy Squarebody Into Rarefied Cool Air.

This Custom, Bagged 1978 GMC 3500 Dually Widebody May Not Be Just a Figment of Imagination. Published: 30 Jan 2024, 12:04 UTC • By: Aurel Niculescu. 12 photos. Photo: joshhdesigns / Instagram.

The build of this slammed 1963 Chevy C30 dually with a swapped Cummins turbo diesel started with a C10 that was converted to a late 1980s C30 chassis. They picked it up from Tennessee and has ...