The problem
General Motors, LLC (GM) is recalling certain 2018 Chevrolet Silverado 1500, GMC Sierra 1500, 2018-2019 Chevrolet Silverado 2500, 3500, and GMC Sierra 2500, 3500 Crew Cab trucks. The left or right-side roof-rail air bag (RRAB) inflator end cap may detach from the inflator or the inflator sidewall may rupture.
The risk
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.
The fix
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.
Recall details
| NHTSA campaign | 24V-756 (24V756000) |
|---|---|
| Manufacturer number | N242474500 |
| Manufacturer | General Motors, LLC |
| Component | Air bags › Side/window › Curtain › Inflator |
| Report date | October 10, 2024 |
| Owners notified | November 8, 2024 |
| Vehicles affected | 2,061 |
| Initiated by | NHTSA investigation |
Vehicles covered
Owner complaints about the air bags
Frequently asked questions
Is the recall 24V-756 repair free?
Yes. Chevrolet dealers will fix the problem at no cost: 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.
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 2,061 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.