2011 INTERNATIONAL, PROSTAR, Heavy Duty Trucks - Sleeper Trucks, CUMMINS ISX, Manual, 2011 INTERNATIONAL PROSTAR, CUMMINS ISX 485 HP, EATON-FULLER RTLO-16913A 13 SPD, MERITOR RT-LBS, RATIO 3:73 ************** PLEASE DO NOT HESITATE TO CONTACT US FOR MORE INFORMATIONS., 485 Horse Power, Air Ride Suspension, Wheels, Wheel Base, , Axle, 3:73 Ratio, , VIN 3HSCTAPR2BN268144