2021 Chevrolet Tahoe service brakes problems
17 owner complaints filed with NHTSA name the service brakes on the 2021 Chevrolet Tahoe — 4% of all complaints for this model year.
What owners report
“I was driving home after dropping my kids off at school and when I was almost home my dash lit up with the traction control light, check engine light, ABS light, red break light, service ESC message, forward collision system unavailable message and break system failure 62 MPH top speed ( was…”
filed May 7, 2026
“While driving on I-90 in Montana on a clear, sunny day at the posted speed limit of 80 miles per hour for one hour, the vehicle began making knocking noises then, all of a sudden lost power. Upon inspection at the nearest GM dealership service department in Butte, MT, I was told something within…”
filed Jan 10, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related recalls
- Dealer service technicians may have calibrated the brake system incorrectly, affecting…Campaign 21V579000 · Jul 29, 2021
Service Brakes problems in other Tahoe years
| Year | Reports | Share |
|---|---|---|
| 2026 Tahoe | 1 | 5% |
| 2025 Tahoe | 10 | 26% |
| 2024 Tahoe | 10 | 17% |
| 2023 Tahoe | 20 | 10% |
| 2022 Tahoe | 12 | 7% |
| 2020 Tahoe | 6 | 11% |
| 2019 Tahoe | 7 | 7% |
| 2018 Tahoe | 16 | 16% |
| 2017 Tahoe | 41 | 24% |
| 2016 Tahoe | 85 | 33% |
| 2015 Tahoe | 185 | 28% |
| 2014 Tahoe | 6 | 7% |
Other reported problem areas on the 2021 Chevrolet Tahoe
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.