Volvo D13J455 6 Cylinder Diesel 455 hp Engine • US EPA Label • Requires Diesel Exhaust Fluid • Volvo ATO2612D 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 Mid Roof Sleeper Cab • Bunk Beds • Carrier Auxiliary Power Unit • Aluminum Wheels • 295/75R22.5 • Volvo Corporate Air Air Ride Suspension • 239 in Wheelbase • Air Sliding 5th Wheel • Dual Fuel Tanks