Chevrolet Silverado 2011–2012 — technical service bulletin
Bulletin PB-11288 · NHTSA communication 10042990 · issued Nov 1, 2011
Technical service bulletin
communication type
Air Bags
component
2011–2012
model years
4
vehicle entries
Official summary
Chevrolet/gmc: see document search button for owner letter. On certain model vehicles, a condition where roof rail airbags, may been improperly routed on right side, resulting in deployment. *pe
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.