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What 247 owners told NHTSA about the 2015 GMC Acadia Denali

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (247)Crash / fire / injury (11)Airbags (106)Steering (33)Electrical system (29)Transmission & drivetrain (20)Engine (18)Lights (15)Electronic Stability Control (esc) (13)Fuel system (9)Speed control (8)Brakes (7)

1 of 247 complaints match · Engine · crash/fire/injury only · clear filters

Aug 27, 2024AirbagsEngineLane DepartureCrash1 injury

I was curious about recalls because I totaled my 15 Acadia SLT2 and when I hit the impact didn’t deploy airbags and I had no idea until after my accident that they were recalled!!! This incident totaled my Acadia caused my face to be slammed into my steering wheel, cutting me in 2 places and shattering my eye glasses. I now have a scar that looks like a 2nd chin from my impact to hitting the steering column! What should I do? I wasn’t or hadn’t received anything from GMC about this recall until recently and damage has already been done and I’m at a loss of tremendous amounts because my air bags could have saved $300+ glasses and doctors appointments etc…

NHTSA ODI 11611112

Working with the data? Download all 247 complaints as CSV · fetched from NHTSA July 25, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2015 GMC Acadia Denali verdict →