2015 Chevrolet Silverado 3500 electrical system problems
16 owner complaints filed with NHTSA name the electrical system on the 2015 Chevrolet Silverado 3500 — 31% of all complaints for this model year.
What owners report
“The contact owns a 2015 Chevrolet Silverado 3500. The contact stated that while the vehicle was parked, the contact noticed that the instrument panel was inoperable. The contact stated that the instrument panel failed to function properly while attempting to activate the windshield wiper. The…”
filed Mar 7, 2025
“2015 chevy 3500 hd has 65,xxx miles on it currently. Truck periodically and usually randomly displays a "service trailer brake" message which constantly goes off when nothing is being towed. Now about 1 in 15 times driven will it not display this message. Ive had the towing brake module replaced…”
filed Feb 19, 2024
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Electrical System problems in other Silverado 3500 years
| Year | Reports | Share |
|---|---|---|
| 2024 Silverado 3500 | 18 | 38% |
| 2022 Silverado 3500 | 5 | 19% |
| 2021 Silverado 3500 | 11 | 29% |
| 2020 Silverado 3500 | 5 | 13% |
| 2019 Silverado 3500 | 5 | 24% |
| 2016 Silverado 3500 | 6 | 12% |
| 2013 Silverado 3500 | 4 | 15% |
| 2012 Silverado 3500 | 2 | 9% |
| 2011 Silverado 3500 | 2 | 7% |
| 2008 Silverado 3500 | 6 | 19% |
| 2007 Silverado 3500 | 2 | 5% |
| 2006 Silverado 3500 | 3 | 6% |
Other reported problem areas on the 2015 Chevrolet Silverado 3500
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.