GM Service Manual Online
For 1990-2009 cars only

To block out glare, swing down the visor(s). The sun visors can also be detached from the center mount and swung out to cover the side windows. They can also be slid along the rod to cover different areas of the front window.

Visor Vanity Mirrors

Your vehicle has visor vanity mirrors. Swing down the sun visor and lift the cover to expose the mirror.