Detroit DD13 6 Cylinder 12.8 L Ultra Low Sulfur Diesel 370 hp Engine, Requires Diesel Exhaust Fluid, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Allison 3000 Automatic Transmission, 12000 lb Front Axle, 23000 lb Rears, Meritor MFS-12-143A Drive Axles, 4.30:1 Axle Ratio, Air Ride Cab, 295/75R22.5 Front Tires, 295/75R22.5 Rear Tires, Air Ride Suspension, 162 in Wheelbase

Detroit DD15 6 Cylinder Diesel 455 hp Engine, 2013 US EPA Label, Requires Diesel Exhaust Fluid, 537 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller FRO-15210C 10-Speed Manual Transmission, Differential Lock, 12350 lb Front Axle, 40000 lb Rears, 3.42:1 Axle Ratio, 52350.0 lb GVWR, Air Ride Cab, Bunk Beds, Bunk Heater, Aluminum Wheels, 295/75R22.5 Front Tires, 295/75R22.5 Rear Tires, Air Ride Suspension, 238 in Wheelbase