6 Cylinder 12.9 L 505 hp Engine, US EPA Label, Requires Diesel Exhaust Fluid, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Automated Transmission, 13220 lb Front Axle, 46000 lb Rears, 59220 lb GVWR, Air Ride Cab, Aluminum Wheels, 11R22.5, Air Ride Suspension

Cummins ISM 6 Cylinder Diesel Engine, 15791 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller Automated Transmission, 12000 lb Front Axle, 40000 lb Rears, Spicer Drive Axles, 52000 lb GVWR, Air Ride Cab, 295/75R22.5, Air Ride Suspension, 171 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks