2019 GMC Sierra 1500 service brakes problems
107 owner complaints filed with NHTSA name the service brakes on the 2019 GMC Sierra 1500 — 17% of all complaints for this model year.
What owners report
“I am getting warning signs on the dashboard saying that my brake booster performance has failed and I need to service the brake booster , the brakes are very hard to press, I need longer stopping distances,and traction control and stability control towing harness my speed has been limited to 43 mph…”
filed May 3, 2026
“The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving at various speeds, the braking system had erroneously activated, causing the vehicle to abruptly stop in the middle of the road. The vehicle was towed to the local dealer, who diagnosed that the failure was caused by an…”
filed Jan 23, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related recalls
- These vehicles received updated software for the Electronic Brake Control Module (EBCM)Campaign 20V055000 · Jan 30, 2020
- Due to an Electronic Brake Control Module (EBCM) software error, the vehicle's Electronic…Campaign 19V889000 · Dec 12, 2019
Service Brakes problems in other Sierra 1500 years
| Year | Reports | Share |
|---|---|---|
| 2026 Sierra 1500 | 2 | 3% |
| 2025 Sierra 1500 | 3 | 3% |
| 2024 Sierra 1500 | 10 | 3% |
| 2023 Sierra 1500 | 12 | 3% |
| 2022 Sierra 1500 | 27 | 5% |
| 2021 Sierra 1500 | 22 | 4% |
| 2020 Sierra 1500 | 48 | 11% |
| 2018 Sierra 1500 | 39 | 13% |
| 2017 Sierra 1500 | 100 | 28% |
| 2016 Sierra 1500 | 100 | 30% |
| 2015 Sierra 1500 | 219 | 31% |
| 2014 Sierra 1500 | 139 | 19% |
Other reported problem areas on the 2019 GMC Sierra 1500
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.