TrailBlazer 4WD L6-4.2L VIN S (2002)
4. Carefully pull down on the rearward edge of the headliner in order to expose the rear bracket retaining bolt.
5. Remove the rear retaining bolt.
6. Carefully remove the bracket from the vehicle through the headliner opening.
INSTALLATION PROCEDURE
1. Carefully install the bracket to the vehicle through the headliner opening, ensuring the locating tabs (1) are fully seated to the roof bow.