Machine description: Cummins 6.7 L Diesel Engine, 2015 US EPA Label, Requires Diesel Exhaust Fluid, Automatic Transmission, 7000 lb Front Axle, 13500 lb Rears, 19500 lb GVWR, 225/70R19.5, Air Ride Suspension, 168 in Wheel... more info about the 2015 Dodge RAM 5500.