TrailBlazer 2WD L6-4.2L VIN S (2003)
8. Connect the washer hose connection at the liftgate.
9. Connect the pass-though grommet the liftgate.
10. Install the left rear quarter upper trim panel.
11. Install the rear washer hose out though the bulkhead, and seat the grommet (1).
12. Connect the rear washer hose connection (2) near the coolant tank.