G6 V6-3.6L (2007)
5. IMPORTANT: Do NOT scratch the roof surface or the sunroof window.
Lift the front sunroof window (4) from the sunroof opening.
INSTALLATION PROCEDURE
1. Position the sunroof window (4) into the opening.
2. IMPORTANT: Do NOT tighten the sunroof window actuator screws all way down before inspecting the alignment of the sunroof window.
Maintain a 4.00 mm (0.16 inch) gap clearance around the sunroof window edges.