2026 GMC Acadia: Recalls, Problems & MPG
Here are the deets on the 2026 GMC Acadia: 1 recall, 9 owner complaints and up to 22 mpg combined.
Recalls
1 vehicle recall from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Equipment Vehicle recall #26V114000 · 2026 · 5,861 vehicles
What's wrong: General motors has decided that certain 2027 Chevrolet bolt ev, 2025-2026 Cadillac optiq, Chevrolet colorado, equinox ev, GMC canyon, 2026 Buick enclave, envision, Cadillac ct5, escalade, escalade esv, escalade iq, escalade iql, lyriq, vistiq, Chevrolet blazer ev, corvette convertible, corvette coupe, corvette convertible e-ray, equinox, silverado 1500, 2500, 3500, silverado ev, suburban 1500, tahoe, traverse, GMC…
Why it matters: Without an owner's manual to consult, owners May not know how to safely use and operate the vehicle, increasing the risk of injury in a crash.
The fix: Dealers will reset the vehicle radio, which will facilitate automatic download of the electronic ownerâs manual, free of charge. Owner notification letters were mailed April 16, 2026.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 0 mention a fire, 2 injuries and 0 deaths were reported.
What owners describe
- Electrical (3): the most common themes are electrical failure (2).
- Other / unknown (3): the most common themes are electrical failure (2), noise or vibration (2).
- Transmission & drivetrain (3): no single recurring theme in the descriptions.
- Forward collision avoidance (2): no single recurring theme in the descriptions.
The 2026 GMC Acadia has 9 owner complaints, ranking #20 of 20 Acadia model years for complaints (well below the 278 average). Complaints peaked in 2026 (9 filed that year). The typical problem showed up when the car was about 0 years old, at a median of 2,800 miles. Neighboring years: 2025 (66 complaints, 0 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 2.5 L 4-cyl turbo | Automatic 8-spd | Front-Wheel Drive | 20 | 26 | 22 | Regular |
| 2.5 L 4-cyl turbo | Automatic 8-spd | All-Wheel Drive | 20 | 23 | 21 | Regular |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2026 GMC Acadia.
Closest thing to the factory manual for most years. Pay once, keep it.
Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
From $19.99/mo · $39.99/yrOEM procedures, specs and recall/TSB info, the same source many shops use.
From $19.99/mo · $59.99/yrStep-by-step photos written from a real teardown. Great for first-timers.
Books ~$30–$40 · AllAccess $34.99/moHeads up: we may earn a commission if you buy through these links, at no extra cost to you. Prices checked 2026-10 and can change. We never host or link to pirated manuals. Disclosure
FAQ
Does the 2026 GMC Acadia have any recalls?
Yes. NHTSA lists 1 vehicle recall for the 2026 GMC Acadia. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What are the most common 2026 GMC Acadia problems?
Owners have filed 9 complaints with NHTSA. The most-reported areas are electrical (3), other / unknown (3), transmission & drivetrain (3).
What gas mileage does the 2026 GMC Acadia get?
EPA ratings run up to 22 mpg combined (2.5 L, Automatic 8-spd), across 2 engine and transmission combos.
Where can I get a 2026 GMC Acadia repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.