Mack MP8 Diesel 500 hp Engine, Exhaust Brake, Eaton Fuller 18-Speed Transmission, Differential Lock, 295/80R22.5 Front Tires, 11R22.5 Rear Tires, Air Ride Suspension, 5450 mm Wheelbase, PTO, 4500 mm Long x 1500 mm High Rock Sheeted Alloy Body, Manual Roll Tarp, Ringfeder, GVM 24.5 t