543,107 MILES, 475 HP CUMMINS ISX DIESEL ENGINE, ENGINE BRAKE, 8LL TRANSMISSION, 242 INCH WHEEL BASE, 20/46 AXLES, DIFF LOCK, 2 STEERABLE PUSHER AXLES, 18 FOOT STEEL DUMP BOX WITH HIGH LIFT TAILGATE, 90% VIRGIN DRIVE TIRES, ONE OWNER, FLEET MAINTAINED, VERY GOOD CONDITION.