Sierra 2500 4WD V8-6.6L DSL Turbo (2007)
Notice: Refer to Fastener Notice.
4. Install the water gutter screws (1).
Tighten the screws to 2 N.m (18 lb in).
5. Install the sunroof module.
6. Open the sunroof window to the fully open position.
7. Install the air deflector.
8. Remove the tape from around the perimeter of the sunroof window.
9. Verify that the sunroof is operating properly.