Chevrolet Trailblazer 2002 — technical service bulletin
Bulletin 702 · NHTSA communication 10016372 · issued Feb 1, 2005
Technical service bulletin
communication type
Structure
component
2002
model years
3
vehicle entries
Official summary
Unlocking liftgate latch. Gm tech links. 2002 and newer chevrol trailblazer, gmc envoy, oldsmobile bravada and buick rainer. *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.