Detroit DD13 6 Cylinder 12.8 L Ultra Low Sulfur Diesel 500 hp Engine, 2013 US EPA Label, Requires Diesel Exhaust Fluid, 16304 Engine hrs, Eaton Fuller FM-14E310B Automated Transmission, 12000 lb Front Axle, 22700 lb Rears, 2.50:1 Axle Ratio, 34700 lb GVWR, Air Ride Cab, 275/80R22.5 Front Tires, 295/75R22.5 Rear Tires, Airliner Air Ride Suspension, 160 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Detroit DD13 6 Cylinder 12.8 L Ultra Low Sulfur Diesel 500 hp Engine, 2014 US EPA Label, Requires Diesel Exhaust Fluid, 16344 Engine hrs, Engine Brake, Eaton Fuller FM-14E310B-LAS Automated Transmission, 12000 lb Front Axle, 23000 lb Rears, Meritor RS-23-160 Drive Axles, 2.50:1 Axle Ratio, 34700 lb GVWR, 275/80R22.5 Front Tires, 295/75R22.5 Rear Tires, Airliner Air Ride Suspension, 160 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks