2019 Chevrolet Silverado 2500 electrical system problems
19 owner complaints filed with NHTSA name the electrical system on the 2019 Chevrolet Silverado 2500 — 26% of all complaints for this model year.
What owners report
“The brake lights do not work, the turn signals do not work, there is one tail light working at the lower right rear. Front parking lights work but front turn signals so not work. The cab brake light works. The turn signal flasher works and the dashboard turn arrows work but the flasher goes to…”
filed Aug 10, 2026
“The contact owns a 2019 Chevrolet Silverado 2500. The contact stated that while the vehicle was parked and started, the message "Service Trailer Brake System" was displayed on the instrument panel. The vehicle was drivable even though the message was displayed. The vehicle was not diagnosed or…”
filed Apr 16, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Electrical System problems in other Silverado 2500 years
| Year | Reports | Share |
|---|---|---|
| 2025 Silverado 2500 | 7 | 25% |
| 2024 Silverado 2500 | 53 | 38% |
| 2023 Silverado 2500 | 16 | 34% |
| 2022 Silverado 2500 | 29 | 31% |
| 2021 Silverado 2500 | 17 | 20% |
| 2020 Silverado 2500 | 17 | 16% |
| 2018 Silverado 2500 | 13 | 25% |
| 2017 Silverado 2500 | 15 | 28% |
| 2016 Silverado 2500 | 18 | 15% |
| 2015 Silverado 2500 | 57 | 32% |
| 2014 Silverado 2500 | 6 | 15% |
| 2013 Silverado 2500 | 10 | 20% |
Other reported problem areas on the 2019 Chevrolet Silverado 2500
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.