NHTSA Complaint #11489021 — 2008 GMC ACADIA

Liftgate Malfunction: When rear liftgate is manually opened on vehicle, it continues to make a noise after it is completely opened. This noise sounds as though the liftgate is still in the process of opening. There is also an issue when closing the liftgate. Although it is properly closed, it will show a warning sign moments later in the car saying it is opened. When the car is put back in park to check, the liftgate is closed, but the latch has released. So the liftgate is able to be opened without pressing the button to open it. Sometimes it can take a few times of closing the liftgate for it to stay latched and properly closed. The automatic opening function of the liftgate does not work as well.