Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
620–25K
8425–50K
1350–75K
975–100K
10100–150K
1150K+
179 reports with mileage · 214 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
Power Train. Review the 163 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Electrical System. Review the 108 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Engine. Review the 33 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
8 crash reports1 fire reports5 injury reports
What owners actually said
393 reports
Mileage unknown · Aug 26, 2024
Unknown Or Other
When I try to cut my car off, it says "Shift to Park", but the car is in Park. Sometimes you can push the gear shift up hard and it will make the light go off, but othertimes nothing works and the car stays running and you can't get out. This is an ISSUE on lots of models and some even have recalls. Why are thy not recalled? …
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When I try to cut my car off, it says "Shift to Park", but the car is in Park. Sometimes you can push the gear shift up hard and it will make the light go off, but othertimes nothing works and the car stays running and you can't get out. This is an ISSUE on lots of models and some even have recalls. Why are thy not recalled? I have to leave my car unlocked and running until it decides to turn off. Now I am stuck having to pay for this out of pocket, when GMC knows this is an issue.
NHTSA ODI #11610922
Mileage unknown · Aug 25, 2024
Power Train
Vehicle when being placed into park utilizing the gear shifter begins to say “vehicle not in park” when the vehicle is in park. This happens almost every time the vehicle is placed into park. In order to clear that notification, you have to put the vehicle in drive and park multiple times and hope that the computer recognizes th…
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Vehicle when being placed into park utilizing the gear shifter begins to say “vehicle not in park” when the vehicle is in park. This happens almost every time the vehicle is placed into park. In order to clear that notification, you have to put the vehicle in drive and park multiple times and hope that the computer recognizes the vehicle in park to unlock the doors and shut the vehicle off.
NHTSA ODI #11610698
Mileage unknown · Aug 21, 2024
Unknown Or Other
SHIFT TO PARK alert popping up on. Car will not turn off.
NHTSA ODI #11609917
Mileage unknown · Aug 16, 2024
Unknown Or Other
Vehicles does not recognize when the vehicle is parked and does not allow for vehicle to shut off. Gives shift to park error. Takes several tries for vehicle to recognize it is parked. Same issue in 2020 which was repaired by gmc since vehicle was still under warranty. Now that it is out of warranty it's my responsibility
NHTSA ODI #11609059
Mileage unknown · Aug 10, 2024
Seats
My car seats (2nd row & 3rd row) seats are rattling really bad when I am on the freeway or highway roads; signs of loose seats. Very concerning to wear it loosens the seat belt strap securing my toddlers car seat. I thought it was the road but unfortunately it’s my seats.
NHTSA ODI #11607736
Mileage unknown · Aug 6, 2024
Electrical SystemSteering
I purchased this car in May 2024 and it has done this since the day I bought it. When I shift into park and turn the car off it alerts me that I need to shift into park but it already is, I have to squeeze/jiggle the button on the shifter to make it stop. I feel this could cause some serious problems
NHTSA ODI #11606693
Mileage unknown · Aug 1, 2024
Power TrainSteeringSuspensionCrashInjury
On July 26, 2024, I was driving my 2018 Acadia, with my cruise control set to 48 in a 45 MHP zone. Nearing a bad curve, I sneezed. When this happened, I tapped the brakes to disengage the cruise control, my passengers side tires exited the road and with both hands on the wheel I tried to slowly bring my tires back to the road. H…
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On July 26, 2024, I was driving my 2018 Acadia, with my cruise control set to 48 in a 45 MHP zone. Nearing a bad curve, I sneezed. When this happened, I tapped the brakes to disengage the cruise control, my passengers side tires exited the road and with both hands on the wheel I tried to slowly bring my tires back to the road. However, I was unable to gain control and totaled the vehicle. A witness stated that she heard a loud pop coming from the vehicle before the wreck happened. I later learned from my insurance that the vehicle had a Recall 17V516000 on it and I was never made aware of it. I believe that this was a factor in me not being able to control the vehicle.
NHTSA ODI #11605906
Mileage unknown · Jul 29, 2024
Power Train
I purchased my 2018 GMC Acadia in 2021. Two days after I purchased the "Shift to Park" error occurred. I contacted the dealer and they said that yes these cars are not recognizing they are indeed in park. After several phone calls back and forth they agreed to repair. Well now 3 years later it began to show the Shift to Park…
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I purchased my 2018 GMC Acadia in 2021. Two days after I purchased the "Shift to Park" error occurred. I contacted the dealer and they said that yes these cars are not recognizing they are indeed in park. After several phone calls back and forth they agreed to repair. Well now 3 years later it began to show the Shift to Park error once again. I looked up to see if they had recalled yet and GM has recalled on SOME vehicles but not sure why others like mine are excluded. I would assume this is a safety issue since the car cannot recognize its in park. I am also not returning to the dealership for repair since I don't believe it was repaired to begin with or the replacement parts are also defective. This seems to be that it will be an ongoing issue and additional costs to me every time this issue comes up.
NHTSA ODI #11605077
Mileage unknown · Jul 28, 2024
Unknown Or Other
Vehicle will not shift to park- The cars engine is off and will not turn on, while the car physically will not turn off. I have to move the shifter until vehicle recognized it was in park. resulting in me getting stuck in my vehicle. Multiple reports from other owners with no fix provided by GMC.
NHTSA ODI #11604941
Mileage unknown · Jul 9, 2024
Power Train
I have increasing issues over the last several months, most especially this last week or so, with the SHIFT TO PARK. Every time I place it in park the dashboard says SHIFT TO PARK and bings at me continuously. I try turning the vehicle off and on again numerous times and have to place in reverse and park again a few times befo…
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I have increasing issues over the last several months, most especially this last week or so, with the SHIFT TO PARK. Every time I place it in park the dashboard says SHIFT TO PARK and bings at me continuously. I try turning the vehicle off and on again numerous times and have to place in reverse and park again a few times before it "clicks" into park and allows me to leave the vehicle. I know my year and model are part of a recall for this issue, there are class action lawsuits about it as well as Lemon Law incidents in numerous states. I have called GMC and received no help, I asked to escalate it to a manager, I was told that would happen within 24-48 hrs yet no manager ever called me. I was left to place a complaint with the Better Business Bureau and a GMC "scripted" representative called me and told me that MY vehicle has not been recalled, yet my model and year has been -- this makes zero sense since MY vehicle is having the recalled issue. I asked again to escalate it, a supervisor is supposed to call me within 2hrs (July 9th at 4:10pm EST) but emphasized that the supervisor will also tell me that GMC will NOT pay for my recall because my VIN has not been recalled. This is how they get away with not paying for the vehicles issues. HOW is my vehicle now NOT part of their recall when it's a known issue and my vehicle IS having this issue?? I drive 2 toddlers around, my grandchildren, and now I have this issue on a vehicle that is barely a few years old and I've only owned for 3 years. Again, my YEAR & MODEL vehicle has known issues with this SHIFT TO PARK and GMC is refusing to remedy it.
General Motors LLC (GM) is recalling certain 2015-2018 GMC Canyon, 2016-2017 Buick Envision, 2016-2018 Chevrolet Colorado and Malibu, 2017-2018 GMC Acadia, 2018 Buick LaCrosse, Cadillac ATS, Chevrolet Equinox, and GMC Terrain vehicles. The high pressure fuel pump may detach from its mounting flange, possibly resulting in the pump damaging the high pressure fuel line.
Consequence & remedy
Consequence: A damaged fuel line can create a fuel leak, increasing the risk of a fire.
Remedy: GM will notify owners, and dealers will replace the high pressure fuel pump, and high pressure fuel pipe, free of charge. The recall began July 2, 2018. Owners may contact Buick customer service at 1-800-521-7300, Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is 18188.
General Motors LLC (GM) is recalling certain 2018 Chevrolet Equinox and GMC Terrain vehicles and 2017-2018 GMC Acadia vehicles. The right front intermediate driveshaft may fracture and separate while driving.
Consequence & remedy
Consequence: If the front right intermediate drive shaft assembly separates while driving, the vehicle will lose propulsion, increasing the risk of a crash. If the assembly separates while parked on a grade, without the park brake engaged, the vehicle may move unintentionally, increasing the risk of a vehicle roll-away.
Remedy: GM will notify owners, and dealers will replace the right front intermediate drive shaft assembly, free of charge. The recall began August 25, 2017. Owners may contact GMC customer service at 1-800-462-8782 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is 17329.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0
No exact-year investigations in this snapshot.
2018 GMC Acadia Problems, Complaints & Recalls | Skip That Year