2013 KENWORTH, T660, Heavy Duty Trucks - Sleeper Trucks, CUMMINS ISX15, Automatic, 2013 KENWORTH T660, CUMMINS ISX 15 500 HP, EATON-FULLER RTLO-18918B 18 SPD, EATON DSP41 40 000 LBS, RATIO 3:70 **************** PLEASE DO NOT HESITATE TO CONTACT US FOR MORE INFORMATIONS., 500 Horse Power, Air Ride Suspension, Wheels, Wheel Base, , Axle, 3:70 Ratio, , VIN 1XKAD49X0DJ961217