2015 Chevrolet Suburban electrical system problems
58 owner complaints filed with NHTSA name the electrical system on the 2015 Chevrolet Suburban — 14% of all complaints for this model year.
What owners report
“While driving at highway speeds my vehicle lost steering the radio and the hvac turned off. I had abs and brake lights on the dash as well as a service stabilitrac message. The vehicle completely shutoff and I almost had an auto accident. I have not taken it anywhere as I’m to afraid to drive it…”
filed Jan 17, 2026
“When driving down the road, all gauges drop to 0, car continues to drive. When I pull over and try to turn the car off it turns everything off except the engine. I can’t put it into gear or restart the car. Battery has to be unplugged to get it to turn off. All lights will start flash across the…”
filed Jan 12, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related recalls
- In the affected vehicles, the ignition lock actuator may bind, making turning the key…Campaign 15V640000 · Oct 9, 2015
Electrical System problems in other Suburban years
| Year | Reports | Share |
|---|---|---|
| 2024 Suburban | 4 | 11% |
| 2023 Suburban | 13 | 11% |
| 2022 Suburban | 18 | 17% |
| 2021 Suburban | 17 | 9% |
| 2020 Suburban | 8 | 19% |
| 2019 Suburban | 7 | 9% |
| 2018 Suburban | 16 | 20% |
| 2017 Suburban | 21 | 15% |
| 2016 Suburban | 26 | 12% |
| 2014 Suburban | 7 | 12% |
| 2013 Suburban | 14 | 12% |
| 2012 Suburban | 10 | 10% |
Other reported problem areas on the 2015 Chevrolet Suburban
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.