The 2009 Chevrolet Tahoe has 4 recalls, the most serious being a front passenger airbag inflator that can explode and send sharp metal fragments into the cabin, posing a risk of serious injury or death.
The airbag inflator concern spans multiple filings tied to vehicle registration in specific states and climates, but the underlying hazard is the same across all of them: the inflator can rupture violently rather than deploying normally. Prior repair attempts did not fully resolve the issue for all affected vehicles, which is why more than one recall addresses this defect. Separately from the airbag issue, certain Tahoes equipped with Sure Power-brand battery equalizers or DC-DC converters contain a potting compound used to seal the electrical components. That compound can become electrically conductive over time, at which point it can melt and ignite, raising the risk of a vehicle fire.