Chevrolet dealer service technicians may have calibrated the brake system incorrectly, affecting Electronic Stability Control (ESC) , traction control, Anti-Lock Brake System (ABS), and braking while towing a trailer.
The short version
General Motors, LLC reported a problem with the control module software. Here is what owners need to know.
Dealer service technicians may have calibrated the brake system incorrectly, affecting Electronic Stability Control (ESC) , traction control, Anti-Lock Brake System (ABS), and braking while towing a trailer.
Overall braking performance may be compromised, increasing the risk of a crash.
Take it to a dealer — they will recalibrate the brake system control module, free of charge.
Affected vehicles
These model years are included in NHTSA campaign 21V-579.
| YEAR RANGE | MODEL |
|---|---|
| 2021 | Chevrolet Tahoe |
| 2021 | GMC Yukon |
What changed
Newest first. The record shows both when the recall began and what has changed since.
- Recall reported to NHTSA. LATEST
Drive one of these? Check your VIN to see if your specific vehicle is affected.
Check your VINWhat this record means
Data from the NHTSA recall database. A clean VIN check means no open federal recalls for that vehicle — not that it never had one.
Not affiliated
MyAutoRecalls is not affiliated with General Motors, LLC or the National Highway Traffic Safety Administration.