If your goal is to gain as much growling power as possible, swap out your standard issue Dodge diesel engine and pop a Cummins big cam under the hood of your truck. A Cummins big cam provides a hefty dose of power, regardless of its specs. The Cummins big cam stands the test of time, having been out of production but still in circulation for several decades, all while still running strong. A Cummins big cam is generally larger and offers more oomph than your truck's stock engine, making it a crowd-pleasing choice among Dodge rebuilds and upgrades. The Cummins big cam is available in the original 350 version, as well as in several following generations, numbered one through four. Each generation offers a difference in the lift, grind, and other specs than its predecessor. The Cummins big cam you choose depends entirely on your build and your personal preferences. There is a wide selection of Cummins engines on eBay, including a variety of Cummins big cams. Really propel your truck's potential with a powerful Cummins big cam purring under its hood.Shop the extensive inventory of motors, parts, accessories, and Cummins commercial truck parts!