Machine description: 6 Cylinder 6.7 L Diesel Engine, Automatic Transmission, 7000 lb Front Axle, 13500 lb Rears, 19500 lb GVWR, 225/70R19.5, Spring Suspension, 14 ft x 96 in Wide x 77 in High Body, Custombuilt Material Ha... more info about the 2011 Ram 5500HD.