Cummins X15 6 Cylinder 15 L Diesel 565 hp Engine, Positive Air Shutoff, 11756 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller RTLO-20918B 18-Speed Manual Transmission, Triple Differential Locks, 9072 kg Front Axle, 29031 kg Rears, Meritor RZ-XX-166PWT Drive Axles, 4.30:1 Axle Ratio, 38102 kg GVWR, Air Ride Cab, 28 in Mid Roof Sleeper Cab, Aluminum Wheels, 425/65R22.5 Front Tires, 11R24.5 Rear Tires, Dual Steering Boxes, Neway Air Ride Suspension, 270 in Wheelbase, PTO, Double Frame, Tail Roll, Rufnek Winch, Air Sliding Fifth Wheel, DEF Deleted