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.

- Pass Christian, MS, USA

Well my back trunk doesnt worrk well i open it but it closes half way it almost closed on me and its done that more then 3 times and im not sure why its scary cause my child almost got hit with it not opening right.

- Rosenberg, TX, USA

Vehicle has a sunroof drainage issue. Water leaks in through the corners of the sunroof and spills into the dashboard and under the carpeting. The vehicle has suffered electrical damage, corrosion, and mold because of the sunroof drainage issue. I have seen forums with hundreds of other owners who have suffered the same exact sunroof drainage problem with their 2007-2008 GMC Acadias. GMC says my vehicle is not listed in the recall, but I find that laughable. There are way too many Acadia owners that have this exact issue for it not to be a problem with all Acadias.

- Waldwick, NJ, USA

SunROOF IS CLOGGED RAIN HAS GOTTEN INSIDE VEHICLE SOAKED UP THE FLOORS THE INTERIOR UP BY THE SUNROOF. GMC MADE RHIS MIDEL HORRIBLY AND THEY DON'T HAVE ENOUGH PEOPLE FILING OR JUST DON'T CARE. IT MESSES UP THE ELECTRICAL SYSTEM. THEY NEED RO RECALL THE SUNROOF. RECALL ELECTRICAL SYSTEM ALONG WITH IT. SUNROOF IS CLOGGED

- Valley, AL, USA

The service stability track warning will come on while driving. It will then make the SUV shut off. This is really terrifying since it happens while driving. After the SUV shuts off, you have to wait a couple minutes before you're able to restart. The last two months, the service airbag warning will come up on the screen out of no where. It will come on while driving and setting stationary. Water will pour out from the glove box while driving.

- Newport, AR, USA

I have been having issues with my "service air bag" light coming on whenever the passenger side seatbelt is pulled to hard or even if I hit a bump in the road. This also occurs when the passenger makes the slightest of movement in the seat. It occurs both when the vehicle is stationary and while going down the road. It is starting to happen more and more as time goes on. It happened today just going to the top of my driveway which is less than a mile long and back to the house. Also, I have been having issues with my tailgate randomly falling when halfway open or fully open. The tailgate has almost caused injury to my husband, both of my boys and myself. The vehicle is always stationary when this issue occurs and does not happen every time the tailgate is opened.

- Chatham, VA, USA

I was driving the vehicle when all of a sudden it would not go into 2nd or another gear. The transmission was not shifting. I love the Acadia but the transmission seems to be an ongoing issue with this make and model. It definitely is a safety hazard. It left me stranded on the side of the road. Luckily I had a place to pull over. Was told the transmission needs to be replaced. This is an outrageous cost for something that GMC knows about.

- Bardwell, KY, USA

The radio randomly stopped working a few weeks ago and the signal light you can't hear. No beeps at all are being heard since the radio stopped working. It turns on but you can't hear anything. You also can't hear any of the sensors if they light up on the dash.

- Springfield, MA, USA

Transmission failed, transmission slipped out of gear, transmission stuck in first gear, GM approved a 2013 safety recall for this vehicle, the transmission failed in 2017, the transmission was repaired and the entire engine has been replaced twice. The transmission is failing again because it is a product defect that is dangerous. GM has refused to repair or replace the vehicle and the autonation has refused to repair or replace the vehicle. GM and autonation have sold a dangerous used car with a fraudulent intent. GM and autonation have ratified the intentional fraud. The car needs to be replaced immediately because it is still dangerous to drive and the transmission is currently failing again.

- Newport Beach, CA, USA

This car has leaked since the day I bought it. I have taken it to the dealership I bought it from multiple times. The last time they looked at it they told me that there was a leak but they could not find where it was. My amp has shorted out due to all the water and I can imagine what's next. I am so scared to drive my car because of what could go out next. I wish GMC would do something about all of our issues with the same water leak! I am getting pretty tired of getting rained on inside my car.

- Newton, KS, USA

My lift gate door fell and hit me in the head out of no where and my car is not on the list for the recall for that exact problem. My airbag indicator goes off all the time even if no one is in the front seat. My speedometer barely works, it goes completely around and I can't get it to reset. I took it to the shop just to be told it's a sensor that causes it along with the slow cranking but they didn't know which one it was because my car has 4.

- Florence, SC, USA

My car leaks all at the top of the car when it rains. The sunroof does not leak but around the windshield leaks, in the back seat by the lights it leaks and at the emergency break it leaks. My car gets flooded and the flooring is getting nasty and molded. It does not matter if you are moving or let it sit alone, when it rains light or hard the car floods on the inside. I purchased the car in February 2016 and it has leaked since I first got the car but only getting worse.

- Lufkin, TX, USA

Worse problem is the gear shifter, when is cool it will shift but after I am driving it I cant hardly get it to change gears or go into park. My lift gate keep coming down when open. Also

- Cameron, MO, USA

Water leakage inside of my vehicle

- Monticello, MN, USA

Water leaks inside the car when it rains mostly on the front area coming from the roof an the side doors.

- Dallas, TX, USA

Takata recall- I purchased a 2008 GMC AWD Acadia about a year ago. While test driving the vehicle I noticed a whiny sound that I informed the dealer about upon return. The dealer checked it out and told me it just need power steering fluid. So he filled the fluids and I heard nothing for a month or so. I took the truck back for misc. Repairs two other times after that regarding sounds that I was heard coming from the vehicle. After that things seemed fine for a few months or so. Early September, the truck slowed down on the highway. The dash was reading 60mph but I was really going 30mph. Then while exiting to turn off the highway the power steering began acting up and was extremely hard to turn. I almost ran into the wall not prepared to use such force. August 29th I went to jiffy lube and had the fluids topped off and power steering fluid was full. I put the truck in the shop for a full diagnostic after the battery went completely dead and the vehicle would not start in October. They informed me that the power steering rack needing replacing and the faulty sun roof had flooded the entire vehicle with 1 1/2 inches of water. The battery died because the port was filled with water. From the beginning of September, when the power steering went out, the vehicle has only been driven very short distances (to the gas station on the corner, less than a mile). I called a GM dealer to check for recalls and there are none which is sad and a total rip off.

- Saint Paul, MN, USA

The hatchback won't stay up. My vehicle should be included in the hatchback falling recall.

- La Crosse, WI, USA

This car is a leaking vehicle. After a heavy rain I got in my car and water just came flooding into my vehicle. I had it repaired at the dealership where I purchase the car. Shortly after my stereo system went out I had it checked out and was told it was my amp. But because of the estimated repair cost I chose not to have it repaired. Just recently my son pulled the device inside the door and all of F them were full of water. It's like all my seals are leaking on my vehicle. From the front to the back. I'm reporting this because I feel like I may not be the only person with this problem. Please respond

- Holly Springs, NC, USA

Since I bought the truck the I get an on and off message to service the air bag. Also while I am driving the truck over heats and when I come tona stop and turn the engine off and completely remive the key. The engine stays on and water pump starts to buble as if the water was boiling and after about five minutes there is no water in the pump and when you add water the water get extremely hot. I have seen in other forums where all have had the same issue. I am extremely disappointed in the quality of the vehicle. I have four small children and don't feel safe however the truck is financed and I have no option.

- Houston, TX, USA

Bought 2008 Acadia love car but when it rains it leaks in headliner had drain tubes cleaned worked about a month needed to be done again called GM about a recall said they hadn't had any complaints which I see is not true but the problem with the drain tubes is the elbow what idiot would expect to have good drainage with a elbow connected to a small drain tube GM doesn't stand behind their products and needs someone with common sense to design such parts. If it doesn't work they should fix it these vehicles are high priced and cheaply made. Driving or parked still leaks

- Glenmora, LA, USA