2018 GMC Acadia Exterior lighting Problems
- Complaints
- 2about this part
- Share
- 1%of 398 total for the year
- Median mileage
- 500miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the exterior lighting of the 2018 GMC Acadia, 1% of the 398 complaints for this model year. Where a mileage was given, the median is 500 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Driving at night , if it is raining, headlights are not bright enough. So bad it's like there not on. These projection lights are useless. I have had two near misses because or this problem the older style lights were so much better, my truck has the older style h4 bulbs and they are so much brighter.”
NHTSA complaint #11152058, filed 2018-11, 500 milesRelated service bulletins
- 11014170Jan 27, 2025This service bulletin provides information on Exterior Lamp Condensation and Water Leak Information and Replacement Guidelines.
- 11000550May 3, 2024This service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period.
- 10252744Mar 25, 2024This technical bulletin provides repair information to correct customer concerns of multiple electrical issues, dead battery, start/stop inoperative, instrument cluster and…
- 10249011Jan 12, 2024This informational bulletin provides information for dealers/technicians on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage.
- 10249300Dec 21, 2023This Preliminary information communicates information for Intellibeam headlamp inoperative and to inspect the low speed data line.
- 10246003Oct 16, 2023This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician will…
Exterior lighting: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2025 | 5 | 7% |
| 2024 | 6 | 10% |
| 2023 | 1 | 2% |
| 2022 | 1 | 2% |
| 2021 | 1 | 1% |
| 2020 | 1 | 1% |
| 2019 | 10 | 3% |
| 2018 | 2 | 1% |
| 2017 | 25 | 4% |
| 2016 | 3 | 1% |
| 2015 | 10 | 4% |
| 2014 | 20 | 4% |
| 2013 | 10 | 7% |
| 2012 | 21 | 7% |
| 2011 | 38 | 14% |
| 2010 | 24 | 7% |
| 2009 | 38 | 11% |
| 2008 | 47 | 6% |
| 2007 | 15 | 4% |
Other parts of the 2018 GMC Acadia
164 complaintsOther or unknown
118 complaintsElectrical system
109 complaintsEngine
35 complaintsSteering
24 complaintsBrakes
22 complaintsElectronic stability control
12 complaintsFuel system
10 complaintsLane departure
6 complaintsBack-over prevention (rear camera)
5 complaintsSeats
5 complaintsSuspension
5 complaints
← All problems reported for the 2018 GMC Acadia
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology