NHTSA lists 4 safety recalls and 49 owner complaints for the 2023 GMC Acadia. Most complaints involve power train (13) and engine (13). The EPA rates it 21–25 mpg combined, and NHTSA gives it 5 stars overall.
General Motors, LLC (GM) is recalling certain 2023 GMC Acadia and 2024 Cadilac XT5 and XT6 vehicles. The windshield may have been assembled without the proper urethane sealant required to bond the windshield to the vehicle body.
General Motors, LLC (GM) is recalling certain 2023 Cadillac XT6, GMC Acadia, Chevrolet Blazer, Traverse, and 2022-2023 Cadillac XT5 vehicles. The transmission may have been built with an incorrect sun gear, which can result in the driver-side half-shaft disengaging from the transmission.
General Motors, LLC (GM) is recalling certain 2023 Cadillac XT5 and GMC Acadia vehicles. The right-front half-shaft assemblies may be improperly connected to the transmission, causing them to separate.
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 |
“Vehicle Information: 2023 GMC Acadia VIN: [XXX] Description of Safety Defect: While operating the vehicle, a sudden and total loss of propulsion occurred without warning. The transmission completely disengaged from the drive gears while the vehicle was in motion. When depressing the gas pedal, the engine freely revved up to approximately 3,000 RPM, but no power or torque was transferred to the wheels, leaving the vehicle entirely stranded and unable to move. This severe mechanical failure matches the exact symptoms, hazards, and mechanical behavior detailed in NHTSA Campaign Number 23V172000 (General Motors Safety Recall N222389310) regarding a dimensionally incorrect transmission sun gear that causes driver-side half-shaft separation. My specific VIN is currently excluded from the active recall population, despite experiencing the identical manufacturing defect and catastrophic loss of motive power. This creates a severe highway safety hazard and a rolling/rollaway risk. I am requesting that the NHTSA investigate an expansion of the recall population for the 2023 GMC Acadia to include this vehicle.”
“The contact owns a 2023 GMC Acadia. The contact stated that while reversing out of the driveway at 2-3 MPH, the brake pedal became firm for 3–5 seconds. The contact was able to depress the brake pedal after several attempts. The messages “Low Engine Power” and "Service ESC" were momentarily displayed after the failure. The vehicle was shifted into park(P), and the check engine and traction control warning lights illuminated. The check engine warning light remained illuminated. An independent mechanic diagnosed the vehicle at the residence and retrieved DTC: C05CC. The dealer was notified of the failure via a voicemail message. The failure mileage was 80,606.”
“TELEMATIC CONTROL MODULE WENT OUT. ON RESEARCH, IT IS A COMMON PROBLEM AND THERE IS NO FIX BECAUSE THE MODULE IS BACK ORDERED. NO TIME GIVEN FOR WHEN AVAILABLE. WE WOULD LIKE TO ADD OUR NAME TO SEE IF IT CAN BE INCLUDED IN A RECALL. [XXX] [XXX] [XXX] [XXX]”
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 FWD Auto 9-spd, 4 cyl, 2.0 L, Turbo · Front-Wheel Drive | 22 | 29 | 25 | $2,550 | 365 |
| Acadia AWD Auto 9-spd, 4 cyl, 2.0 L, Turbo · All-Wheel Drive | 22 | 27 | 24 | $2,700 | 368 |
| Acadia FWD Auto 9-spd, 6 cyl, 3.6 L · Front-Wheel Drive | 19 | 27 | 22 | $2,900 | 404 |
| Acadia AWD Auto 9-spd, 6 cyl, 3.6 L · All-Wheel Drive | 19 | 26 | 21 | $3,050 | 417 |
| 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 |
4 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 49 complaints with NHTSA. The most-cited components are power train (13), engine (13), electrical system (10). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
The EPA rates the 2023 GMC Acadia at 21–25 mpg combined, depending on engine and drivetrain (4 versions rated).
NHTSA's New Car Assessment Program gives the 2023 GMC Acadia 5 out of 5 stars overall.