Air bags: critical fasteners
General Motors, LLC (GM) is recalling certain 2010-2015, 2017 Buick Enclave, 2010-2019 Chevrolet Traverse, and 2011-2016 GMC Acadia vehicles. The side curtain air bags may not be properly attached.
NHTSA lists 5 safety recalls and 280 owner complaints for the 2011 GMC Acadia. Most complaints involve steering (64) and engine (52). The EPA rates it 19 mpg combined, and NHTSA gives it 5 stars overall.
General Motors, LLC (GM) is recalling certain 2010-2015, 2017 Buick Enclave, 2010-2019 Chevrolet Traverse, and 2011-2016 GMC Acadia vehicles. The side curtain air bags may not be properly attached.
General Motors LLC (GM) is recalling certain model year 2008-2012 Buick Enclave vehicles manufactured January 3, 2007, to February 29, 2012, 2009-2012 Chevrolet Traverse vehicles manufactured July 6, 2008, to March 9, 2012, 2007-2012 GMC Acadia vehicles manufactured September 15, 2006, to February 29, 2012, and 2007-2010 Saturn Outlook vehicles manufactured August 17, 2006, to March 18, 2010. The affected vehicles, equipped with the power liftgate option, have gas struts that hold the power liftgate up when open. These struts may prematurely wear and the open liftgate may suddenly fall.
General Motors is recalling certain model year 2009-2014 Buick Enclave vehicles manufactured April 14, 2008, through May 14, 2014, Chevrolet Traverse vehicles manufactured June 6, 2008, through May 14, 2014, and GMC Acadia vehicles manufactured April 9, 2008, through May 14, 2014, and 2009-2010 Saturn Outlook vehicles manufactured April 14, 2008, through March 18, 2010. In the affected vehicles, the flexible steel cable that connects the seatbelt to the front outboard seating positions may fatigue and separate over time.
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Complaints for each Acadia model year we’ve synced.
| Model year | NHTSA complaints |
|---|---|
| 2007 | 431 |
| 2008 | 858 |
| 2009 | 333 |
| 2010 | 348 |
| 2011 | 280 |
| 2012 | 302 |
| 2013 | 140 |
| 2014 | 468 |
| 2015 | 261 |
| 2016 | 236 |
| 2017 | 706 |
| 2018 | 398 |
| 2019 | 388 |
| 2020 | 106 |
| 2021 | 155 |
| 2022 | 52 |
| 2023 | 49 |
| 2024 | 61 |
| 2025 | 69 |
| 2026 | 10 |
“Looses power while driving. Cannot jump the battery it needs to be recharged every time. Power steering stops working while driving( low rpm and when stopped) dangerous for merging or lane changes. Engine shudders when trying to accelerate. TCM/ ECM replaced 2020. Problem still persists. Whining noise upon start of the vehicle. Auto start will not work. traction control light, check engine airbag and”
“I had issue with the timing chain an have check engine light is on I have heard other people having problems with there timing chain. It starts hard. I've had it looked at multiple times. I feel like this is a safety concern. It has low miles on it”
“The relay for the fan at the top of the fuse/relay box on the right side when facing the front of the vehicle. (under the hood) Gets hot and blows the relay and melts the spot where the relay prongs plug in. Causing the need for a new fuse box and circuit problems within the fuse box connectors. The fans, specifically the a/c fan does not kick on when turning on the a/c and the low speed fan does not kick on at all until the secondary temp fan kicks on after the temperature raises past the normal operating range. Which an overheating engine is bad for all parts of the engine which can and sooner or later will lead to a catastrophic failure putting the operator and other motorists life's at risk.This time it created a small fire that was extinguished only because the fuse box cover was off and I was looking at it as it happened, putting the cover back on extinguished the fire. This is the third time it has happened with the exact same problem. You tube is full of videos with the exact same problem.”
Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.
| Version | City | Hwy | Comb. | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|
| Acadia AWD Auto 6-spd, 6 cyl, 3.6 L · All-Wheel Drive | 16 | 23 | 19 | $3,400 | 468 |
| Acadia FWD Auto 6-spd, 6 cyl, 3.6 L · Front-Wheel Drive | 17 | 24 | 19 | $3,400 | 468 |
| Item | Miles | Time | Note |
|---|---|---|---|
| Engine oil & filter | 5,000–10,000 mi | 6–12 months | Follow the oil-life monitor if fitted |
| Tire rotation | 5,000–7,500 mi | Every oil change | Check pressure monthly |
| Engine air filter | 15,000–30,000 mi | 1–2 years | Sooner in dusty areas |
| Cabin air filter | 15,000–25,000 mi | 1–2 years | |
| Brake fluid | — | 2–3 years | Absorbs moisture over time |
| Coolant | 60,000–100,000 mi | 5–10 years | Long-life coolants last longer |
| Spark plugs | 60,000–100,000 mi | — | Iridium/platinum plugs at the long end |
| 12V battery | — | 3–5 years | Heat shortens battery life |
5 safety recalls as of Oct 28, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.
Owners filed 280 complaints with NHTSA. The most-cited components are steering (64), engine (52), electrical system (47). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
The EPA rates the 2011 GMC Acadia at 19 mpg combined, depending on engine and drivetrain (2 versions rated).
NHTSA's New Car Assessment Program gives the 2011 GMC Acadia 5 out of 5 stars overall.