2015 GMC Yukon XL exterior lighting problems
140 owner complaints filed with NHTSA name the exterior lighting on the 2015 GMC Yukon XL — 46% of all complaints for this model year.
What owners report
“Yes, that case number would be 91762225 (With GM). You are most welcome. Thank you for contacting Chevrolet Customer Assistance and have a nice day! Please don’t hesitate to reach out if you need anything else. VIN1GKS2HKC8FR165487 Special Coverage Adjustment N182180270 Tail Lamps Inoperative…”
filed Mar 25, 2026
“The contact owns a 2015 GMC Yukon XL. The contact stated while driving at an undisclosed speed, the front passenger's side headlight failed to illuminate. The vehicle was taken to the dealer, where the passenger's side taillight was replaced; however, the failure recurred. The vehicle was taken…”
filed Mar 26, 2024
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Exterior Lighting problems in other Yukon XL years
| Year | Reports | Share |
|---|---|---|
| 2024 Yukon XL | 4 | 7% |
| 2022 Yukon XL | 1 | 1% |
| 2021 Yukon XL | 1 | 0% |
| 2020 Yukon XL | 2 | 4% |
| 2019 Yukon XL | 1 | 2% |
| 2017 Yukon XL | 39 | 27% |
| 2016 Yukon XL | 84 | 42% |
| 2008 Yukon XL | 1 | 1% |
| 2007 Yukon XL | 2 | 2% |
| 2005 Yukon XL | 1 | 2% |
| 2004 Yukon XL | 2 | 2% |
| 2003 Yukon XL | 1 | 1% |
Other reported problem areas on the 2015 GMC Yukon XL
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.