TL* THE CONTACT OWNS A 2009 GMC ACADIA. THE CONTACT WAS OPERATING THE AUTOMATIC LIFTGATE WHEN IT SUDDENLY SLAMMED DOWN ONTO THE CONTACT AND WOULD NOT LIFT BACK UP. SHE RECEIVED MINOR INJURIES TO HER ARM. THE DEALER WAS CONTACTED AND AN APPOINTMENT WAS SCHEDULED FOR INSPECTION AND POSSIBLE REPAIRS. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE AND CURRENT MILEAGE WAS APPROXIMATELY 28,500. THE VIN WAS UNAVAILABLE.