CTS Sedan RWD V6-3.0L (2010)
4. Move the rear sunroof window (1) forward in the opening approximately 76.2 mm (3 in).
5. Remove the rear sunroof window (1) by pushing downward.
4. Move the rear sunroof window (1) forward in the opening approximately 76.2 mm (3 in).
5. Remove the rear sunroof window (1) by pushing downward.