CTS V6-2.8L (2006)
6. Position the sunroof drain channel (3) to the sunroof module (4).
7. Install the sunroof drain channel screws (2).
NOTE: Refer to Fastener Notice.
Tighten the screws to 2 N.m (18 lb in).
8. Position the sunroof window (3) into the opening.
9. Install the sunroof window screws (1).
Tighten the screws to 5.8 N.m (51 lb in).
10. Finger-tighten the screws. Do Not tighten at this time.
11. Cycle the sunroof window to the closed position.
12. Adjust the sunroof window. Refer to Sunroof Window Height and Opening Fit Adjustment. Refer to Step 9.
13. Secure the sunroof panel side opening closeout covers (2) into retention clips on the each side of the window.
14. Close the sunshade (1).