Sierra 1500 4WD V8-6.0L (2007)
2. Push the finishing lace (2) onto the track assembly flange (1) until fully seated around the sunroof opening.
3. Pull the finishing lace draw cord toward the sunroof opening. Remove the cord from the periphery of the opening.
4. Ensure that the finishing lace (2) is properly seated over the outer surface of the headliner (3).
