SYS ONLINE INGEST 1 hour ago SOURCE NHTSA · TC BUILD v0.0.29
Vehicle scope Default: all classes — narrow to retail passenger anytime
Network/ United States/ GMC/ 21V423000

GMC · United States · High

GMC Sierra 1500: Tires — sidewall

Affects GMC Sierra 1500 · 2019 — about 896 vehicles.

The hazard

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.

What to do

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.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational