6 Cylinder Diesel Engine, Requires Diesel Exhaust Fluid, 2707 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Allison 3000HS 6-Speed Automatic Transmission, 12000 lb Front Axle, 21000 lb Rears, Dana S21-170 Drive Axles, 5.32:1 Axle Ratio, 33000 lb GVWR, 11R22.5, Air Trac Air Ride Suspension, 156 in Wheelbase

Paccar PX-9 6 Cylinder Diesel Engine, 5790 Engine hrs, Engine Brake, Eaton Fuller FRO-11210C 10-Speed Manual Transmission, 12000 lb Front Axle, 21000 lb Rears, 33000 lb GVWR, Aluminum Wheels, 11R22.5 Front Tires, 11R22.5 Rear Tires, Paccar Air Ride Suspension, 162 in Wheelbase, Air Sliding 5th Wheel