2015 GMC Yukon XL Service Brakes Problems
Owners have filed 62 complaints with NHTSA about service brakes problems on the 2015 GMC Yukon XL, 20% of all complaints for this model year. Half of the reports with a mileage happened before 72,000 miles. The words owners use most often: “vacuum pump” (18% of reports).
- 62service brakes complaints
- 72,000median miles at failure
- 4mention a crash
- 1mention an injury
- 0related recalls
- 22%of reports with a speed happened at 50+ mph
What owners describe
Phrases that appear unusually often in these complaints compared with complaints about other cars.
- Vacuum pump: mentioned in 11 of 62 complaints (18%)
- Side brake: mentioned in 6 of 62 complaints (10%)
At what mileage do service brakes problems happen?
Based on 39 complaints that reported the odometer reading.
How serious are the reports?
Of 62 complaints, 4 mention a crash, 1 an injury.
GMC Yukon XL service brakes complaints by model year
| Model year | Service Brakes complaints | Share of that year | Median miles |
|---|---|---|---|
| 2025 Yukon XL | 5 | 18% | — |
| 2024 Yukon XL | 2 | 3% | — |
| 2023 Yukon XL | 8 | 4% | — |
| 2022 Yukon XL | 4 | 2% | — |
| 2021 Yukon XL | 6 | 3% | 10,327 |
| 2020 Yukon XL | 3 | 6% | 2,000 |
| 2019 Yukon XL | 4 | 6% | 12,000 |
| 2018 Yukon XL | 10 | 18% | 34,000 |
| 2017 Yukon XL | 22 | 15% | 58,000 |
| 2016 Yukon XL | 40 | 20% | 56,500 |
| 2015 Yukon XL | 62 | 20% | 72,000 |
| 2014 Yukon XL | 2 | 18% | 92,416 |
| 2013 Yukon XL | 1 | 5% | 70,000 |
| 2012 Yukon XL | 1 | 8% | — |
| 2008 Yukon XL | 1 | 1% | 1 |
| 2007 Yukon XL | 1 | 1% | 210,000 |
| 2006 Yukon XL | 5 | 29% | 113,814 |
| 2005 Yukon XL | 5 | 12% | 83,000 |
| 2004 Yukon XL | 8 | 9% | 114,000 |
| 2003 Yukon XL | 16 | 16% | 130,000 |
| 2002 Yukon XL | 9 | 9% | 192,000 |
| 2001 Yukon XL | 13 | 11% | 120,000 |
| 2000 Yukon XL | 7 | 10% | 145,000 |
| 1999 Yukon XL | 1 | 33% | 75,000 |
When owners reported it
Related recalls (0)
No safety recall lists service brakes for the 2015 GMC Yukon XL. A pattern of complaints does not always lead to a recall.
What owners report
Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.
Service Box appears indicating - "Trailer Brake System" with a loud BING, BING, BING Alert sound. It continues every few minutes... Please note: we aren't using a trailer... I have googled/youtube it and found that this is an issue with many owners. They indicate that the wire harness in between…
I purchased a 2015 GMC Yukon in March 2024 I drive the vehicle 9 mons, 7500 miles the vehicle has been in service at my local dealership since Dec 13, 2024, for engine and transmission replacement, I have had the vehicle back 3 weeks not the warning light and service warning chime for the "Service…
Brake vacuum pump faulty again.
Frequently asked questions
Do all 2015 GMC Yukon XLs have service brakes problems?
No. NHTSA has 62 owner complaints about service brakes for the 2015 GMC Yukon XL (20% of the 308 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.
Was there a recall on the 2015 GMC Yukon XL service brakes?
No recall currently lists service brakes for this vehicle.
At what mileage do service brakes problems start?
The median reported mileage is 72,000 miles: half of the reports with a mileage came before that.
What do owners say about service brakes problems on the 2015 GMC Yukon XL?
The most frequent phrase is “vacuum pump”, in 11 of 62 complaints, followed by “side brake” (6).
Other 2015 GMC Yukon XL problems
See all 2015 GMC Yukon XL problems or service brakes problems across all Yukon XL years.