GMC Acadia Complaints

5,595 consumer complaints on file.

#11694995October 22, 2025
ELECTRICAL SYSTEM, SEAT BELTS, AIR BAGS
The contact owns a 2014 GMC Acadia. The contact stated that while at a stop, the vehicle experienced a loss of automotive power. In addition, the contact stated that upon further inspection, the fuel gauge failed to properly display the fuel level. No warning light was illuminated. The vehicle was towed to a local independent mechanic, where the unknown repairs were made; however, the traction control, ABS, Stabili-trak, and seat belt warning lights illuminated. The local dealer was not contacted. The vehicle was not diagnosed or repaired. In addition, the contact related the failure to NHTSA Campaign: 14V614000 (Electrical System), 14V266000 (Seat Belts), 21V246000 (Air Bags), and 14V223000 (Electrical System, Fuel System, Gasoline); however, the VIN was not included. The manufacturer was made aware of the failure. The failure mileage was approximately 130,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11694926October 22, 2025
POWER TRAIN, ELECTRICAL SYSTEM, STEERING
While driving, error popped up stating steering assist is reduced; drive with caution. Heat was no longer working. Engine temp was reading cold even though vehicle had been running for half hour and temp outside was 65 F. After vehicle was stopped, engine fan ran very loudly for at least 15 minutes. Took vehicle in to have diagnostics ran, and received error P0128 pointing to faulty engine coolant thermostat and sensor. Also received U0401 indicating insufficient data coming from ECM/PCM. I was told that together with U0401 and P0128 together indicate a communication problem between control modules. Check engine light was never on.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11694660October 21, 2025
SERVICE BRAKES
Stabikitrack error causes ABS to trigger while on the highway. Brought in for repair at dealer and needed new wheel sensor and EBCM, significant safety issue!
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11694792October 21, 2025
UNKNOWN OR OTHER
For the past 2 years I have been having a problem with the Shift to Park. It causes my vehicle to not turn completely off therefore draining the battery completely, I have gone through several new batteries because of this issue and has left me stranded needing to uber to purchase a new battery. Recently it started causing issues with my vehicles Antilock braking system and the stability control system although I don't know if they are all related but it is causing a hazard to drive around and it it the only vehicle I own.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11694473October 20, 2025
SEAT BELTS
The middle row passenger side bucket seat seems to have a seat buckle failure. We have had a booster seat professionally installed for over a year. I check daily before my son gets in the seat that the seat is properly secured, but this morning it was loose. The shoulder belt that you have to pull all the way out to ratchet. It in place was completely un ratcheted and free to move. The buckle was still buckled completely, and the only way the shoulder belt should have been able to be loose like that would’ve been completely unbuckling and letting it retract all the way. The seat buckle was never unbuckled whatsoever. It seems like that ratcheting mechanism somehow failed and released the lock on the shoulder belt which was supposed to be holding the car seat in place. To properly resecure the car seat, I needed to unbuckle and allow the seat buckle to completely retract back into its normal position before pulling it back out to route through the car seat and re-ratcheting it tightly. The locking mechanism appears to be working now, but I am concerned that without unbuckling the seat buckle it just randomly Unlocked on its own.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11694500October 20, 2025
POWER TRAIN
The contact owns a 2018 GMC Acadia. The contact stated that on several occasions while shifted to park(P), the message "Shift to Park" was displayed with an audible chime. The vehicle was turned off and after the contact depressed a release button under the shifter knob, the vehicle recognized the gear selected and was able to turn off the vehicle. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The failure mileage was approximately 48,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11694307October 18, 2025
POWER TRAIN
I own a GMC Acadia 2019.The problem that is happening has to do wiyj "shift Park" message I am getting when I turn off my car. It is "IN PARK" but this message in instrument panel shows and keep beeping. After several shifting in different gears stop sometimes , sometimes not. I see some messages that there has been a recall, others saying not. I see a lot of Acadia 2019 owners are having this issue. I will try to coontact dealer but it looks like they are not helping others
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11694148October 17, 2025
ENGINE, LANE DEPARTURE: ASSIST
Electronic thermostat fails. Which causes steering assistance reduced drive with care to illuminate. Temperature gauge drops to cold. Air conditioning no longer operates.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11693987October 16, 2025
UNKNOWN OR OTHER
Back up camera When in reverse the backup camera screen is black or shows very little light making it unusable. Unable to see objects or persons behind vehicle. Despite cleaning camera. No visual damage noted. * It is available for inspection upon request. * Has the problem been reproduced or confirmed by a dealer or independent service center? NO * Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? NO *Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? NO , first appeared over a year ago.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11693580October 15, 2025
AIR BAGS
The contact owns a 2016 GMC Acadia. The contact received notification of NHTSA Campaign Number: 23V334000 (Air Bags); however, the part to do the recall repair was not yet available. Two local dealers were contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11693706October 15, 2025
POWER TRAIN
Driving down the street and I heard a extremely loud drop. The transmission went out with no warning or even indication of trouble. The vehicle ran very smooth until that point.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11693689October 15, 2025
SERVICE BRAKES, FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
We had complete brake system failure while driving the car on the highway. The brakes went all the way to the floor when applied and we came inches going into fast moving oncoming traffic before the vehicle stopped. I had to push the break with both feet with all the strength I had to get the brakes to respond at all. The brake assist failure warning light came on and another warning light came on that said SERVICE ESC. I have this on video. This was the first time the warning lights have ever come on. It’s a brand new 2025 car with only 800 miles on it. We were advised by the dealership who sold us the car to get OnStar to tow the vehicle to our local GMC dealership where we bought the car. When the car was hooked up to the diagnoses machine it said brake system failure. I have not received any invoices or paperwork to send you at this point. All I can upload is a video of the warning lights that were appearing on the dashboard after the incident.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11693647October 15, 2025
SUSPENSION
The contact owns a 2023 GMC Acadia. The contact stated that the vehicle was taken for maintenance, and the tech informed the dealer that the passenger’s side rear suspension toe link needed to be replaced. The vehicle was taken to an independent mechanic who confirmed that the passenger’s side rear toe link needed to be replaced. The vehicle was repaired. The contact stated that no warning lights were illuminated. Upon further investigation, the contact related the failure to Manufacturer's recall number: N222364330; however, the VIN was not included. The manufacturer was not made aware of the failure. The failure mileage was 42,101.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11693365October 14, 2025
STRUCTURE:BODY:HATCHBACK/LIFTGATE
The contact owns a 2012 GMC Acadia. The contact stated that while the vehicle was parked, the liftgate independently unlatched and fell midway down, and then independently closed and latched. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The contact referenced an unknown recall; however, the VIN was not under recall. The manufacturer was not made aware of the failure. The failure mileage was approximately 187,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11693367October 14, 2025
ELECTRICAL SYSTEM
WHEN I STOP AND PUT ME CAR IN PARK IT USUALLY GIVES A WARNING SHIFT INTO PARK
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11693483October 14, 2025
ELECTRICAL SYSTEM, ENGINE
Vehicle is randomly stalling or going into limp mode when driving. Has done it in intersections, driving down the hight way and even stopped in a parking lot. No warning but throws codes unrelated to the problem. I’ve been told that it shuts off half of my engine randomly while running and that contributes to the stall. Can cause accident if stalls while turning or even if in wrong lane on high way. You loose all power steering and basically have to coast to safety. Sometimes it re starts some times your stuck there with no reasons for it to not re start. Usually it starts same day when this happens but hours later. Sometimes it stutters and you know it’s coming but not often will you get this warning. I’ve replaced every thing in every code it’s thrown and still can’t go a week without stalling out. Very unsafe for families just trying to go anywhere. Has done in an hour into a trip or three minutes down the road. All weather conditions as well. I’ve had it to two different garages with no luck yet. Have found a bulletin on wiring for the fuse box which seems promising for the issue but am worried about putting more money into something so unreliable. At this point it’s dangerous to drive and is a safety hazard.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11693200October 13, 2025
POWER TRAIN
I own a 2019 GMC Acadia SLT. The problem started after arriving at my destination and shifting into park. The message "Shift to Park" was displayed on the instrument panel. The vehicle can sometimes be turned off and sometimes instrument panel continues to ding and does not shut off. After several attempts the vehicle can returned to normal and sometimes it does not. This problem is a regular occurrence. No warning lights illuminate. The vehicle was taken to a dealer on my way home from a long trip. The service tech stated that there has been a LOT of complaints and he was surprised there were no recalls for this problem. The problem still persists on and off daily. The failure mileage was 49,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11692973October 12, 2025
ENGINE, STEERING, SUSPENSION
Due to negligence of gmc wright of wexford during the replacement of 3rd new transmission they did not clamp a hose together causing coolant to leak and my thermostat to come on n off. Causing further damage to my vehicle
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11692520October 10, 2025
POWER TRAIN
When I shift my car to park, it doesn't register that it is in park. It won't let me shut the car off. I can move the gear shift around a bit and it will eventually say it is in park. It can take sometimes up to 10 minutes for me to be able to shut off my car. I have read that this is a known issue and there was a recall, but my vin number was not included for some reason? The issue started about a month ago and has been continually getting worse.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11692377October 9, 2025
AIR BAGS
Service airbag warning light
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

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