Yukon XL 2500 2WD V8-8.1L VIN G (2004)
5.
Pull upward on the end of the front guide and rotate outward to remove it from the track. Refer to the illustration above.
6.
Slide the rear guide rearward to remove.
7.
Replace the stop under the sunroof channel. Refer to the illustration above.
8.
Replace the guides on the sunshade. Refer to the illustration above.