Detroit DD15 14.8 L Diesel 505 hp Engine, 2014 US EPA Label, Requires Diesel Exhaust Fluid, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Detroit Automated Transmission, Differential Lock, 13200 lb Front Axle, 40000 lb Rears, 53200 lb GVWR, Air Ride Cab, 72 in High Rise Sleeper Cab, Bunk Beds, Aluminum Wheels, 11R22.5 Front Tires, 11R22.5 Rear Tires, Airliner Air Ride Suspension, 226 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Cummins ISX15 450 6 Cylinder 14.8 L Ultra Low Sulfur Diesel 450 hp Engine, 2018 US EPA Label, 15307.45 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller FAM-14810B Automated Transmission, 13300 lb Front Axle, 23000 lb Rears, Meritor MFS 13 143A Drive Axles, 2.50:1 Axle Ratio, 34300 lb GVWR, Air Ride Cab, 60 in Mid Roof Sleeper Cab, Aluminum Front Wheels, 295/75R22.5, Airliner Air Ride Suspension, 222 in Wheelbase