A well-maintained 2021 Ram 3500 Big Horn dually with the Cummins diesels a premium heavy duty work truck: powerful, comfortable, and built to last!Recent Arrival! 2 Years of Maintenance Included. Big Horn Bright White Clearcoat Cummins 6.7L I6 Turbodiesel 6-Speed Automatic 4WDTax, title, and license fees extra.