Detroit DD15 6 Cylinder 14.8 L Diesel 505 hp Engine, 2019 US EPA Label, Requires Diesel Exhaust Fluid, 5728 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller RTLO-18918B 18-Speed Manual Transmission, Differential Lock, 12350 lb Front Axle, 40000 lb Rears, Meritor MT-40-14X Drive Axles, 3.42:1 Axle Ratio, 52350 lb GVWR, Air Ride Cab, 70 in Mid Roof Sleeper Cab, Aluminum Wheels, 315/80R22.5 Front Tires, 11R22.5 Rear Tires, Airliner Air Ride Suspension, 260 in Wheelbase, PTO, Wet Kit, NRC Quick Swap Steel Wrecker Body, 25000 lb Winch Capacity, 80000 lb Boom Rating, Tow Dollies, 5th Wheel Attachment