Cummins ISB 6 Cylinder 6.7 L Diesel 220 hp Engine • 2011 US EPA Label • 8939 Engine hrs • Allison Automatic Transmission • 10000 lb Front Axle • 19000 lb Rears • Meritor MS-19-14X Drive Axles • 5.57:1 Axle Ratio • 26000 lb GVWR • 295/75R22.5 • Airliner Air Ride Suspension • 252 in Wheelbase • Supreme 24 ft x 102 in Wide x 97 in High Body • Curbside Door • Liftgate