Cummins ISC 6 Cylinder 8.3 L Diesel 270 hp Engine • 2012 US EPA Label • Requires Diesel Exhaust Fluid • Webasto Engine Coolant Heater • 16414 Engine hrs • Allison 3500 Automatic Transmission • Differential Lock • 16000 lb Front Axle • 40000 lb Rears • Meritor MT-40-14XP Drive Axles • 6.14:1 Axle Ratio • 56000 lb GVWR • Air Ride Cab • 425/65R22.5 Front Tires • 11R22.5 Rear Tires • Double Frame • Rubber over Walking Beam Suspension • 252 in Wheelbase • PTO • Stellar 1Z4-20-52 Roll-Off Body • 17 ft Hoist