Cummins ISX15 6 Cylinder 15 L Diesel Engine • 2014 US EPA Label • Air Conditioner • Cruise Control • Power Windows • Engine Brake • Eaton Fuller 10-Speed Manual Transmission • Differential Lock • 12350 lb Front Axle • 40000 lb Rears • 52350 lb GVWR • Air Ride Cab • 51 in Mid Roof Sleeper Cab • Aluminum Front Wheels • 275/80R22.5 Front Tires • 295/75R22.5 Rear Tires • Central Tire Inflation System • 4-Bag Air Ride Suspension • 212 in Wheelbase • Air Sliding 5th Wheel