THE POWER STEERING GOES OUT WITHOUT WARNING, STBILITRAK ALSO. CAR RATTLES IN THE FRONT STEERING AREA WHEN GING OVER BUMPS IN THE ROAD. THERE IS A RECALL FOR 1/15-3/15 BUILD DATE ONLY WHICH IS INSANE BECAUSE MINE BUILT IN 11/14 HAS THE SAME PARTS AND THE SAME DEFECTS. DEALER AND GM REFUSE TO HELP. CLAIM THERE IS NO FIX WHEN THEY KNOW THERE IS. IT IS EVEN LISTED ON THE CHEVY AND NTHSA WEBSITES