The 2013 Ram 3500 pickup truck features a 6.7-L Cummins turbo diesel engine, six-speed manual transmission, and anti-lock four-wheel disc brakes. Suitable for a wide range of heavy-duty work and towing applications, the cab includes a number of safety- and comfort-enhancing features, such as power-heated mirrors with puddle and signal lamps, LED interior lighting, outdoor temperature and compass, and electronic vehicle information center. Several cab configurations and cargo choices are available. Dodge.