Impala V6-3.5L VIN N (2006)
9. Remove the front door rear window channel from the front door slot by pulling down to disengage the retainer clip.
10. Remove the front door rear window channel from the front door through the access hole in the inner front door panel.
Installation Procedure
1. Position the front door window channel front channel into the front door.
Notice: Refer to Fastener Notice.
2. Install the front door window channel screws.
Tighten the front door window channel screws to 10 N.m (89 lb in).
3. Install the front door window channel to the front door starting in the top corner working out in both directions.