Cummins ISL9 345 6 Cylinder 8.9 L Diesel 345 hp Engine • 2011 US EPA Label • Requires Diesel Exhaust Fluid • 15103 Engine hrs • Engine Brake • Allison Automatic Transmission • 12000 lb Front Axle • 40000 lb Rears • 52000 lb GVWR • Air Ride Cab • 295/75R22.5 • Air Ride Suspension • 178 in Wheelbase