This Ram 3500 boasts a Intercooled Turbo Diesel I-6 6.7 L/408 engine powering this Automatic transmission. TRANSMISSION: 6-SPEED AUTOMATIC AISIN AS69RC HD -inc: Urethane Shift Control, Transmission Oil Cooler, QUICK ORDER PACKAGE 21H LARAMIE -inc: Engine: 6.7L I6 Cummins HO Turbo Diesel,... Read More