GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2006 🢒 GMC Sierra Denali 🢒 Body 🢒 Roof 🢒 Sunroof Window Height and Opening Fit Adjustment

    Object Number: 1651343 Size: SH
  1. In order to adjust the window height, the sunroof window must be in the zero (closed) position.

    2. Important: Do not remove the screws from the sunroof window guides located on the left and right sides.

  2. Loosen the three adjustment screws on each side of the sunroof window.

    3. Notice: Refer to Fastener Notice in the Preface section.

  3. Adjust the front of the sunroof window panel to (A) (+1.5/-2.0 mm (0.079 in) above the roof panel.
  4. Adjust the rear of the sunroof window panel to (B) (2.0/-2.0 mm (0.079 in) above the roof panel.

    5. Tighten
    Tighten the six adjustment screws to 5.5 N·m (49 lb in).