PROBLEM STARTED SAME WEEK I PURCHASE VEHICLE BRAND NEW. GMC WOULD NOT EXCHANGE VEHICLE, THEY JUST KEPT REPAIRING IT AS IT BROKE DOWN. I FEEL VERY UNSAFE IN THIS VEHICLE, THEY DID NOT CARE. CLUTCH WAS RUBBING AGAINST MAIN LINE, FAILED TWICE. REAR LIGHTS BURNED OUT 3 TIMES, SPRINGS ON SEATS POPPED OUT 3 TIMES, GAS PUMP WENT OUT ONCE, HEATER/AC WENT OUT TWICE, LOCKS WOULD NOT OPEN, 3 TIMES, PAIN CHIPPED OFF BUMPER, ONCE. REAR SEAT CLIPS SNAPPED, ONCE. HEADLIGHTS, WATER LEAKED IN. TWICE I HAD A HEAD ON COLLISION IN JUNE/2007...AIR BAG DID NOT DEPLOY. *JB