General Motors recalls 2021 Chevrolet Tahoe vehicles with potentially compromised braking performance due to incorrect brake system calibration. Owners should contact dealers for free recalibration.
Overall braking performance may be compromised, increasing the risk of a crash.
General Motors is recalling certain 2021 Chevrolet Tahoe vehicles because brake system calibration may be incorrect, affecting braking performance and increasing crash risk. This recall requires dealers to recalibrate the brake system for free.
Incorrect brake system calibration can affect Electronic Stability Control, traction control, Anti-Lock Brake System, and braking while towing a trailer. This may compromise overall braking performance, increasing crash risk.
Owners of 2021 Chevrolet Tahoe vehicles with potentially incorrect brake system calibration. Drivers who tow trailers or use Electronic Stability Control are at higher risk.
Check your 2021 Chevrolet Tahoe for a notification letter mailed on August 27, 2021. The recall covers vehicles with potentially incorrect brake system calibration.
Dealers will recalibrate the brake system control module at no cost to fix the calibration issue.
Dealers will recalibrate the brake system control module, free of charge. Owner notification letters were mailed on August 27, 2021. Owners may contact Chevrolet customer service at 1-800-222-1202; GMC customer service at 1-800-462-8782. GM's number for this recall is N212340970.
Dealer service technicians may have calibrated the brake system incorrectly, affecting Electronic Stability Control, traction control, Anti-Lock Brake System, and braking while towing a trailer.
Check for a notification letter mailed on August 27, 2021. The recall covers 2021 Chevrolet Tahoe vehicles with potentially incorrect brake system calibration.
Contact Chevrolet customer service at 1-800-222-1202 or GMC customer service at 1-800-462-8782 for free recalibration of the brake system.
We’ve drafted a message you can send Chevrolet to request your refund or repair — edit it as you like.
Subject: Recall 21V579000 — Chevrolet Chevrolet Hello, I own a Chevrolet that is covered by recall 21V579000 from Chevrolet. The official recall notice states: Dealers will recalibrate the brake system control module, free of charge. Owner notification letters were mailed on August 27, 2021. Owners may contact Chevrolet customer service at 1-800-222-1202; GMC customer service at 1-800-462-8782. GM's number for this recall is N212340970. I’m writing to arrange the remedy described in the recall (a refund, repair, or replacement as applicable). Could you please tell me the next steps to resolve this? Thank you.
Experiences, tips, and questions from readers. Every comment is reviewed before it appears.
No comments yet — be the first to share your experience.
The facts (hazard, remedy, dates, manufacturer) are pulled from the official NHTSA recall record. The plain-language summary and step-by-step checklist are written by GovInfoNow to make the official notice easier to act on — they don’t replace it.