TrailBlazer 2WD L6-4.2L VIN S (2003)
9. Remove the lower seat belt retractor retaining bolt and nut.
10. Remove the retractor assembly by pulling the push pin (2) from the seat back frame.
11. Remove the seat belt retractor bracket bolt (1) from the bracket and seat back frame.
12. Remove the seat belt retractor bracket from the seat back frame.
INSTALLATION PROCEDURE