Cummins ISX 6 Cylinder 15 L Diesel 400 hp Engine • 2006 US EPA Label • 24175 Engine hrs • Engine Brake • Eaton Fuller FR-15210B 10-Speed Manual Transmission • 12000 lb Front Axle • 20000 lb Rears • Dana S23-190 Drive Axles • 2.53:1 Axle Ratio • 32000 lb GVWR • Air Ride Cab • 295/75R22.5 • Air Ride Suspension • 150 in Wheelbase