GMC Sierra 3500, Sierra 2500 +1 more: Air bags — inflator

Affects GMC Sierra 3500, Sierra 2500, Sierra 1500 · 2018–2019 — about 2K vehicles.

The hazard

A separated inflator end cap or inflator rupture can allow compressed gas to escape, resulting in the end cap or other components being propelled into the vehicle, increasing the risk of injury or crash.

What to do

Dealers will replace the left and right side RRAB modules, free of charge. Owner notification letters were mailed November 8, 2024. Owners may contact Chevrolet customer service at 1-800-222-1020, and GMC Customer Service at 888-988-7267. GM's number for this recall is N242474500.

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