Cummins ISX 6 Cylinder 15 L Diesel 565 hp Engine, 2006 US EPA Label, 29606 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller RTLO-18918B 18-Speed Manual Transmission, Differential Lock, 7258 kg Front Axle, 20866 kg Rears, Meritor RT-46-164PEH Drive Axles, 4.30:1 Axle Ratio, 28123 kg GVWR, Air Ride Cab, 52 in Mid Roof Sleeper Cab, 11R22.5 Front Tires, 11R22.5 Rear Tires, Dual Steering Boxes, Neway Air Ride Suspension, 242 in Wheelbase, PTO, Wet Kit, Double Frame, Headache Rack, Dual Fuel Tanks