Machine description: 6 Cylinder 6.7 L Diesel Engine, 12327 Engine hrs, Automatic Transmission, 7000 lb Front Axle, 13500 lb Rears, 18750 lb GVWR, 225/70R19.5, Spring Suspension, 174 in Wheelbase, Center Mounted, One-Perso... more info about the 2011 Ram 5500.