TrailBlazer 4WD L6-4.2L (2007)
13. Remove the 6 push-pins from the seat back.
14. Remove the cover and pad from the seat back.
15. Release the 3 hog-rings from the reinforcement bar.
16. Remove the seat cover from the pad.
Installation Procedure
1. Install the seat back pad to the seat back frame.
2. Install the 6 push-pins that retain the seat back pad to the seat back frame.
3. Partially install the seat cover.
4. Install the 3 hog-rings to the reinforcement bar.
5. Install the seat cover the remainder of the way.