Apply GM P/N 12345097 (Canadian P/N 10953479)
or the equivalent, into the channel on the weatherstrip.
Install the weatherstrip to the vehicle.
Start at the corners in order to align
the door opening weatherstrip to the door opening pinch-weld flange. When pressing
the weatherstrip on to the pinch-weld flange ensure that the weatherstrip does
not pull away at the corners.
Starting with the corners of the door opening, press the weatherstrip
on to the door opening pinch-weld flange.