Chevrolet Silverado 2009 — technical service bulletin
Bulletin PIT-4814 · NHTSA communication 10030211 · issued Mar 1, 2009
Technical service bulletin
communication type
Exterior Lighting
component
2009
model years
2
vehicle entries
Official summary
Gmc/chevrolet: the left or right rear tail, stop and/or turn signal lamps are intermittently inoperative, or the turn signal flashes fast. *pe
Vehicles covered
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.