2015 INTERNATIONAL, 9900, Heavy Duty Trucks - Sleeper Trucks, CUMMINS ISX15, Manual, 2015 INTERNATIONAL 9900, CUMMINS ISX 15 550 HP, EATON-FULLER RTLO-18918B 18 SPD, MERITOR RT-46-160 46 000 LBS FULL LOCK, RATIO 4:10 ************ PLEASE DO NOT HESITATE TO CONTACT US FOR MORE INFORMATIONS., 550 Horse Power, Air Ride Suspension, Wheels, Wheel Base, , Axle, 4:10 Ratio, , VIN 3HSDMAPT5FN529348