Sierra 3500 4WD V8-8.1L VIN G (2006)
Sunroof / Moonroof Panel: Adjustments
Sunroof Window Height and Opening Fit Adjustment
1. In order to adjust the window height, the sunroof window must be in the zero (closed) position.
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. Adjust the front of the sunroof window panel (3) to (A) (+1.5/-2.0 mm (0.079 in) above the roof panel (1).
4. Adjust the rear of the sunroof window panel (3) to (B) (2.0 mm (0.079 in) above the roof panel (2).
Notice: Refer to Fastener Notice.
Tighten the six adjustment screws to 7 N.m (62 lb in).
