Mack MP10 6 Cylinder Diesel Engine, 2011 US EPA Label, Requires Diesel Exhaust Fluid, 12985 Engine hrs, Engine Brake, Eaton Fuller 18-Speed Manual Transmission, Differential Lock, 5997 kg Front Axle, 20866 kg Rears, Air Ride Cab, Aluminum Wheels, 11R24.5, Air Ride Suspension, 240 in Wheelbase, PTO, Wet Kit, Air Sliding 5th Wheel