V10 6.8 L Gasoline Engine, 2015 US EPA Label, CARB Compliant, 7864 Engine hrs, Automatic Transmission, 6000 lb Front Axle, 13660 lb Rears, 18000 lb GVWR, Aluminum Front Wheels, 225/70R19.5, Spring Suspension, 186 in Wheelbase, 10 ft - 42 ft 3 Section Boom, Out and Down Outriggers, 11 ft x 94 in Bed