NHTSA Recall 21V423000: Tires: sidewall and tires
General Motors, LLC reported this safety recall to NHTSA on , covering an estimated 896 vehicles. It affects 2 models including the Chevrolet Silverado 1500.
| NHTSA campaign | 21V423000 |
|---|---|
| Manufacturer campaign | N212336230 |
| Components | TIRES › SIDEWALL; TIRES |
| Report received | June 3, 2021 |
| Owner notification | June 25, 2021 |
| Initiated by | Manufacturer |
Defect
General Motors, LLC (GM) is recalling certain 2019 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles. The affected tires were cured for too long during production.
Safety risk
Over cured tires may develop a break in the sidewall resulting in sudden air loss or a belt edge separation which could lead to a tread/belt loss. Either condition can cause a loss of vehicle control, increasing the risk of a crash.
Remedy
Dealers inspect and replace the tires as necessary, free of charge, free of charge. Owner notification letters were mailed on June 25, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020 and GMC customer service at 1-800-462-8782. GM's number for this recall is N212336230.
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.
Vehicles covered by recall 21V423000
Being listed here means the campaign covers the model year, not that every car was built with the defect or is still unrepaired. Enter your VIN above to check your specific vehicle. Recall repairs are free at authorised dealers. Source: NHTSA, October 2026.