Machine description: Cummins 24v 6 Cylinder 5.9 L Diesel Engine, Automatic Transmission, 5200 lb Front Axle, 9350 lb Rears, 12200 lb GVWR, 35X12.50R20, Spring Suspension, 144 in Wheelbase, 6 ft 4 in x 96 in Bed, Lincoln 3... more info about the 2006 Dodge RAM 3500.