Paccar PX-6 6 Cylinder 6.7 L Ultra Low Sulfur Diesel 280 hp Engine, 2011 US EPA Label, 7614.3 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Allison Automatic Transmission, 12000 lb Front Axle, 21000 lb Rears, Dana S23-190 Drive Axles, 5.57:1 Axle Ratio, 33000 lb GVWR, Air Ride Cab, Aluminum Outer Wheels, 11R22.5 Front Tires, 11R22.5 Rear Tires, Paccar Air Ride Suspension, 166 in Wheelbase

Cummins ISX 6 Cylinder 15 L Ultra Low Sulfur Diesel 450 hp Engine, 2011 US EPA Label, Requires Diesel Exhaust Fluid, 25170.4 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller FRO-16210C 10-Speed Manual Transmission, Differential Lock, 12000 lb Front Axle, 40000 lb Rears, Meritor RT-40-145 Drive Axles, 3.42:1 Axle Ratio, 52000 lb GVWR, Air Ride Cab, 60 in High Rise Sleeper Cab, Bunk Beds, Bunk Heater, Aluminum Outer Wheels, 295/75R22.5 Front Tires, 295/75R22.5 Rear Tires, Airliner Air Ride Suspension, 224 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks