GM Service Manual Online
For 1990-2009 cars only

The Ultra View full sunroof utilizes a non-adjustable sunroof window design. The front slider and the rear venting windows are designed without any adjustments.

When the windows are removed and then re-initialized, all moveable component parts are designed for exact fit and function. Refer to Sunroof Rear Window Initialization Process or to Sunroof Front Window/Sunshade Initialization Process .