2015 Peterbilt 389, Cummins, ISX15, 485HP, Fuller 18 Speed Transmission, Sleeper, Stock # 244496 *Only 2 left* Low Miles, 1850 Torque, 18 Speed, ISX 485, Flattop, 63" flattop PETERBILT Head-turner! Come in today and let us help you become part of the Peterbilt/Rush Family!