Chevrolet Trailblazer 2002–2004 — technical service bulletin
Bulletin 00949C · NHTSA communication 10007289 · issued Jan 1, 2004
Technical service bulletin
communication type
Structure
component
2002–2004
model years
6
vehicle entries
Official summary
The liftgate or liftgate glass binds when opening or does not open completely because the center high mounted stop lamp (chmsl) applique hits the roof of the vehicle. *tt
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.