Avalanche 2500 4WD V8-8.1L VIN G (2003)
13. If installing a new window reveal molding starting in the center and work toward each end pressing firmly into place.
14. With the aid of an assistant, dry fit the window (1) to the opening in order to determine the correct position.
15. Use masking tape in order to mark the locations (1) of the window (2) in the opening.
16. Cut the masking in the center and remove the window from the opening.