Volvo D13J425 6 Cylinder 12.8 L Diesel 425 hp Engine • 2015 US EPA Label • Requires Diesel Exhaust Fluid • 27076 Engine hrs • Engine Brake • Volvo ATO2612D 12-Speed Automated Transmission • 13200 lb Front Axle • 38000 lb Rears • Meritor MT-40-14X Drive Axles • 2.64:1 Axle Ratio • 51200 lb GVWR • Air Ride Cab • 61 in High Rise Sleeper Cab • Bunk Beds • Aluminum Outer Wheels • 275/80R22.5 Front Tires • 295/75R22.5 Rear Tires • Air Ride Suspension • 216 in Wheelbase • Air Sliding 5th Wheel • Dual Fuel Tanks