Cummins ISL 6 Cylinder 8.9 L Diesel 345 hp Engine • 2009 US EPA Label • 11478 Engine hrs • Allison 3000 Automatic Transmission • 20000 lb Front Axle • 40000 lb Rears • Spicer DSP41 Drive Axles • 5.57:1 Axle Ratio • 60000 lb GVWR • Air Ride Cab • 315/80R22.5 Front Tires • 295/75R22.5 Rear Tires • Dual Steering Boxes • Double Frame • Air Ride Suspension • WARREN 15 ft Long x 4 ft 5 in High Body • Electric Roll Tarp