Peterbilt 337

Paccar PX-7 6 Cylinder 6.7 L Diesel 325 hp Engine, 2016 US EPA Label, Requires Diesel Exhaust Fluid, 10254 Engine hrs, Allison 3000 Automatic Transmission, 12000 lb Front Axle, 21000 lb Rears, Spicer P22060S Drive Axles, 5.29:1 Axle Ratio, 33000 lb GVWR, Aluminum Wheels, 275/80R22.5 Front Tires, 295/75R22.5 Rear Tires, Air Trac Air Ride Suspension, 256 in Wheelbase, 186 in Cab to Axle, 270 in Cab to End of Frame