At a glance
What can fail
The front passenger air bag inflator may explode due to propellant breakdown after prolonged exposure to high humidity, high heat, and temperature changes.
What the fix does
The 2011 GMC Sierra 2500 has 4 recalls, the most serious being a Takata passenger-side airbag inflator that can explode and send metal fragments into the cabin, posing a risk of serious injury or death.
The airbag defect is covered across multiple recall filings that together address the same underlying hazard: the passenger front airbag inflator can rupture violently, particularly in high-humidity regions, scattering sharp metal shards toward the driver and passengers. If this vehicle was ever registered or sold in Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, or U.S. territories, it falls within the scope of these recalls and the risk is considered elevated due to long-term moisture exposure degrading the inflator. The fourth recall is unrelated to the airbag system and concerns a fire extinguisher that may have been included with the truck as optional or dealer-installed equipment. The extinguisher's handle or push-button mechanism can fail to operate correctly, meaning it may not discharge when needed during an actual fire.
At a glance
What can fail
The front passenger air bag inflator may explode due to propellant breakdown after prolonged exposure to high humidity, high heat, and temperature changes.
What the fix does
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Dealers will replace the front passenger air bag inflator with a different one at no cost to you.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The front passenger air bag inflator may fail to deploy or deploy incorrectly in a crash.
What the fix does
Dealers will replace the front passenger air bag inflator with an alternate one at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The front passenger air bag inflator contains a propellant that can degrade and rupture after prolonged exposure to high heat, humidity, and temperature swings.
What the fix does
Dealers will replace the front passenger air bag inflator with a different one at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The fire extinguisher may clog and fail to discharge, or require excessive force to use. In some models, the nozzle may detach forcefully, potentially causing injury and making the extinguisher inoperable.
What the fix does
GM will provide a free replacement fire extinguisher from Kidde. Contact your vehicle manufacturer's customer service to arrange the replacement.
Summarized — see the official notice for exact wording, dates, and contacts.