6 Cylinder 6.7 L Diesel Engine, 2021 US EPA Label, Exhaust Brake, Automatic Transmission, 7250 lb Front Axle, 13500 lb Rears, 19500 lb GVWR, Aluminum Wheels, 225/70R19.5, Spring Suspension, 201 in Wheelbase, 8267 lb Capacity, Center Mounted, 6 ft 7 in - 37 ft 2 in 6 Section Boom, Dual Controls, Out and Down Outriggers, 6 ft 4 in x 96 in Bed, 5th Wheel, Hour Meter Reads 5057