Machine description: 6 Cylinder 6.7 L Diesel Engine, Exhaust Brake, Automatic Transmission, 245/70R19.5 Front Tires, 245/70R19.5 Rear Tires, Spring Suspension, 175 in Wheelbase, 2310 kg Capacity, Rear Mounted, 4 Section B... more info about the 2011 Ram 4500.