Machine description: V8 5.7 L Gasoline Engine, 2012 US EPA Label, Automatic Transmission, 5200 lb Front Axle, 9350 lb Rears, 12500 lb GVWR, Dual Rear Wheel, 235/80R17, Spring Suspension, 174 in Wheelbase, 9 ft 6 in x 96 i... more info about the 2012 Ram 3500HD.