Cummins ISX 6 Cylinder 15 L Diesel 450 hp Engine, 2012 US EPA Label, Requires Diesel Exhaust Fluid, 16107.8 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller FRO-15210C 10-Speed Manual Transmission, 12000 lb Front Axle, 40000 lb Rears, Meritor MT-40-14X Drive Axles, 3.55:1 Axle Ratio, 52000 lb GVWR, Air Ride Cab, 295/75R22.5, Airliner 4-Bag Air Ride Suspension, 179 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Detroit DD13 6 Cylinder 12.8 L Diesel 450 hp Engine, 2013 US EPA Label, Requires Diesel Exhaust Fluid, 17748.42 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller FO-16E310C-LAS 10-Speed Automated Transmission, 12000 lb Front Axle, 40000 lb Rears, Detroit DA-RT-40.0-4 Drive Axles, 3.73:1 Axle Ratio, 52000 lb GVWR, Air Ride Cab, Aluminum Wheels, 11R22.5, Airliner 4-Bag Air Ride Suspension, 171 in Wheelbase, Air Sliding 5th Wheel