Cummins 600 5.9L I6 DI 24V High-Output Turbodiesel. Low miles indicate the vehicle is merely gently used. Will tough it out for you. Take your hand off the mouse because this 2007 Dodge Ram 2500 is the truck you've been searching for. This has all the space you need for easy hauling of people and gear but still has the power to tow all your toys. New Car Test Drive said it ...offers big power and big capabilities. It's responsive and comfortable as an every day driver and it's ready to do some serious work when called upon. Ram's distinctive styling makes it stand out in a rapidly improving field... This Ram 2500 is nicely equipped with features such as Cummins 600 5.9L I6 DI 24V High-Output Turbodiesel.