WHILE DRIVING MY 2006 4 RUNNER ON THE HWY. THE FRAME COLLAPSED BY THE REAR WHEEL AND I LOST CONTROL AS THE REAR END WAS "WAGGING". TOOK TO DEALERSHIP THEY WERE NOT OPEN OR UP FRONT THAT THIS IS A COMMON PROBLEMATIC DEFECT THAT TOYOTA HAS TURNED ITS BACK ON. THE TACOMA, HIGHLANDER, AND TUNDRA MODELS OF SAME YEAR WERE NOTIFIED AND RECALLED. THE 4 RUNNER OWNERS NOT EVEN NOTIFIED, VERY LUCKY THERE WERE NO INJURIES. TOYOTA NEEDS TO STEP UP AND TAKE OWNERSHIP.