G6 V6-3.9L VIN 1 (2006)
3. Install the spring and cap (1) to the left side of the sunshade.
Push inward on the cap while turning counterclockwise to lock in place.
4. Feed the forward edge of the sunshade over the sunroof support.
5. Remove the tool (1) from the end plate slot (2) and sunshade roller (3).
6. Install the sunshade to the guides (2) to the guide blocks (1) located in the front of the sunshade, one on each side.