The contact owns a 2012 GMC Acadia. The contact stated that the liftgate did not open initially, but later slammed down without warning. The contact stated that the liftgate fell down on the driver and knocked him to the ground. It was unknown if the driver was injured. The dealer and manufacturer were not contacted. The vehicle was not diagnosed or repaired. The failure mileage was approximately 43,000.

- Attleboro, MA, USA

The contact owns a 2012 GMC Acadia. The contact's vehicle was previously serviced per NHTSA campaign number: 15V415000 (structure). After opening the liftgate, it fell without warning. The liftgate struck the contact's head and knocked him unconscious. The contact was taken to the hospital. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 75,000. Updated 07/13/17 the consumer stated the manufacturer was notified. Updated 08/29/2017

- Ooltewah, TN, USA

Back in January 2017 I took my car in to have the power liftgate recall work done at my dealer. On 3/1/17 in the evening, while loading groceries in the back of my car the power liftgate fell full-force right onto my head and pushed down onto my neck (and it is a very heavy liftgate!). thankfully I did not pass out. I immediately called my service guy to let him know what had happened. I also brought the car in to the dealer the very next day. After not feeling well the night before, I went urgent care, who in turn sent me to the er for a ct scan of my head. I suffered a concussion. I do not believe that the problem with the liftgate has been solved and think it is a very dangerous situation since there was no indication or signs of a failure. I contacted GM who has opened a case and said they will be contacting me. Quite frankly I want to get rid of the car because of this situation. I think all Acadia owners should be aware of how serious in fact this issues is. I was totally unaware until I read articles and other materials on the web. I am in the process of gathering all of my paperwork to be scanned and will be filing a lawsuit if GM cannot resolve the issue with me. I will be happy to forward to you any documentation you desire. Sincerely, [xxx] information redacted pursuant to the Freedom Of Information Act (FOIA), 5 U.S.C. 552(B)(6).

- Miami, FL, USA

The contact owns a 2012 GMC Acadia. While the vehicle was stationary, the liftgate malfunctioned. The vehicle was not diagnosed nor repaired. The manufacturer was made aware of the failure. The failure mileage was 70,535....updated 10/11/16

- Clermont, FL, USA

The contact owns a 2012 GMC Acadia. While the vehicle was parked with the liftgate open, the liftgate independently closed. In addition, the contact stated that the liftgate was activated but it failed to remain in the upright position. The failure recurred on numerous occasions. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The contact was aware of NHTSA campaign number: 15V415000 (structure) but the VIN was not included. The failure mileage was 51,000.

- Oviedo, FL, USA

The contact owns a 2012 GMC Acadia. The contact stated that the liftgate fell on the passenger of the vehicle. There were no injuries. The contact received notification of NHTSA campaign number: 15V415000 (structure) however, the part to do the repair was unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure. The failure mileage was approximately 31,000. VIN tool confirms parts not available.

- Vincennes, IN, USA

The contact owns a 2012 GMC Acadia. The contact stated that while the vehicle was parked, the liftgate failed to open. The failure recurred three times. The vehicle was not diagnosed or repaired. The approximate failure mileage was 60,000.

- Colorado Springs, CO, USA