You’re pulling your boat with your Ram 2500, or a massive trailer with your new Ram 3500. The superiority of impressive diesel torque from the long-proven available 6.7 litre Cummins Turbo Diesel keeps you in the comfort zone. The facts speak decisively: with over two million applications of a Cummins Turbo Diesel in a Ram truck, the history of this exceptional powertrain delivers capability and reliability second to none.