1. Peel the tip of the roof molding, and slide the inner clip in the direction of the arrow using a flat tip screw driver to remove the clip from the vehicle side stud.
Right side: Slide towards the front of the vehicle.
Left side: Slide towards the rear of the vehicle.
2. Pull the roof molding upward, and remove from the vehicle.
3. Remove the roof trim. 
4. Remove the nuts, and remove the roof carrier bracket.
