Removal Procedure
- Lower the window.
 
- Tilt the top of the sealing strip away from the vehicle in an   outboard
direction.
 
- Gently pull the sealing strip away from the pinch-weld flange.
 
Installation Procedure
- Spray the inside of the   sealing strip
with a water and soap solution per GM P/N 9985662, or equivalent.
 
- Install the sealing strip to the pinch-weld flange by tilting   the top
edge of the sealing strip slightly outboard to ensure the pinch-weld flange correctly
enters the retention clips.
 
- Push down on the sealing strip until the clips are fully seated.
 
- Raise the window.