2015 GMC Yukon problems and complaints
Owners have filed 548 complaints with NHTSA about the 2015 GMC Yukon. The most-reported areas: Exterior Lighting (275), Service Brakes (93), Electrical System (83).
Key takeaways
- 548 owner complaints on file with NHTSA.
- 11 involve a crash, 4 a fire, 11 reported injuries.
- Complaints are unverified owner reports; recalls are confirmed defects.
| Component | Complaints | Share |
|---|---|---|
| Exterior Lighting | 275 | 50% |
| Service Brakes | 93 | 17% |
| Electrical System | 83 | 15% |
| Power Train | 51 | 9% |
| Unknown Or Other | 43 | 8% |
| Steering | 36 | 7% |
| Engine | 34 | 6% |
| Structure | 15 | 3% |
| Suspension | 13 | 2% |
| Fuel/Propulsion System | 12 | 2% |
| Electronic Stability Control (esc) | 7 | 1% |
| Air Bags | 6 | 1% |
One complaint can name several components, so shares add up to more than 100%.
Parts for the 2015 GMC Yukon
GarageDex's verified specs for this car. Each Buy button searches Amazon for that exact part.
- Battery
- Engine oil
- Oil filter
- Engine air filter
- Cabin air filter
- Wiper blades
- Headlight bulb
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| Version | Overall | Front | Side | Rollover |
|---|---|---|---|---|
| 2015 GMC Yukon SUV RWD | 4/5 | 5/5 | 5/5 | 3/5 |
| 2015 GMC Yukon SUV 4WD | 4/5 | 5/5 | 5/5 | 3/5 |
Latest complaints, as filed
Owner-written and unverified by NHTSA.
Service Brakes - filed 2026-11-04
I was driving out of my neighborhood and the breaks failed and I hit an electrical pole totaling the car this was in July/ August 2019
Engine - filed 2026-09-22
The vehicle developed a recurring cylinder #4 misfire with a flashing check-engine light, rough running, and reduced performance. Diagnostic code P0304 repeatedly returned. Replacing the #4 spark plug temporarily restored normal operation, but the misfire returned after a few hundred miles. The #4 plug was wet/oily, an...
Engine,fuel/Propulsion System - filed 2026-05-23
While traveling at highway speeds on Interstate 5 in Oregon, my 2015 GMC Yukon Denali experienced a sudden, catastrophic engine failure with zero advance warning. The vehicle instantly lost almost all propulsion and power while surrounded by high-speed traffic, creating an immediate and severe safety hazard on a major ...
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More for the 2015 GMC Yukon
Complaints are reports filed by owners with the National Highway Traffic Safety Administration. NHTSA publishes them without verifying them, and counts rise with how many cars were sold, so compare years of the same model rather than different models. Crash ratings are NHTSA's own 5-Star Safety Ratings results.