TrailBlazer 4WD L6-4.2L (2007)
5. Install the grommet (1) to the body.
6. Connect the high mount stoplamp electrical connector (2).
7. Attach the rear portion of the headliner to the roof panel, by seating the 2 headliner retaining pins.
8. Position the lift gate opening weatherstrip over the headliner.
