2015 GMC Acadia exterior lighting problems
10 owner complaints filed with NHTSA name the exterior lighting on the 2015 GMC Acadia — 4% of all complaints for this model year.
What owners report
“The contact owns a 2015 GMC Acadia. The contact stated that the center taillight was inoperable. The halo light was working as designed and then ceased operating. The headlights also became inoperable. The vehicle was taken to an independent mechanic, who replaced the bulbs and the headlight…”
filed Oct 29, 2025
“*Headlamp *Hard to see at night; risk of being pulled over *yes *no *no Week of May 1st 2023...headlamp works...then turns orange...the goes out. Repeats this process consistantly ** Currently there is a notice from NHTSA that GM Extended Headlamp Module Warrant Unfortunately Dealership is unaware…”
filed May 15, 2023
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Exterior Lighting problems in other Acadia years
| Year | Reports | Share |
|---|---|---|
| 2025 Acadia | 4 | 6% |
| 2024 Acadia | 5 | 9% |
| 2023 Acadia | 1 | 2% |
| 2022 Acadia | 1 | 2% |
| 2021 Acadia | 1 | 1% |
| 2020 Acadia | 1 | 1% |
| 2019 Acadia | 10 | 3% |
| 2018 Acadia | 2 | 1% |
| 2017 Acadia | 25 | 4% |
| 2016 Acadia | 3 | 1% |
| 2014 Acadia | 20 | 4% |
| 2013 Acadia | 10 | 7% |
Other reported problem areas on the 2015 GMC Acadia
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.