2004.5-2007 Ram 2500/3500 5.9L Cummins Crate Engines

Whether you want to restore your Ram truck or want to add more power, we have a variety of heavy-duty options to choose from that can help you get the most out of your investment. With reputable brands, we offer a vast selection of reliable and powerful crate engines and rebuild kits that truly will take your truck to the next level. Our selection of engines is perfect for daily drivers, heavy-duty towers, off-roaders and more! Pair your new crate engine with our selection of Complete transmissions! Ram Cummins Fitments: 2004, 2005, 2006, 2007 Ram 5.9L Cummins. Submodel Fitments: Tradesman, Laramie, Laramie Longhorn, Big Horn, Limited, Lone Star, Power Wagon. Some exceptions apply, please see individual product pages for specific fitments.