Cummins ISX 475 hp Engine • Eaton Fuller 13-Speed Manual Transmission • Engine Brake • Viesa Sleeper Air Conditioner • 5300 mm Wheelbase • 8-Bag Air Suspension • 295/80R22.5 Front Tires • 11R22.5 Rear Tires • Air Sliding 5th Wheel • GVM 24.7 t • GCM 90 t