NHTSA Recall 21V579000
Filed by General Motors, LLC. Component: Service Brakes, Hydraulic. Reported 2021-07-29. An estimated 2 vehicles are affected. Recall repairs are free at any authorized dealer.
Defect
General Motors, LLC (GM) is recalling certain 2021 Chevrolet Tahoe and GMC Yukon vehicles. 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.
Risk
Overall braking performance may be compromised, increasing the risk of a crash.
What the manufacturer will do
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.
Manufacturer campaign number: N212340970
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.