[Mordecai]

According to my Chilton manual, it would appear that, after having removed all that you have, the panel is simply held in place with plastic clips along the side and bottom. The top part must be lifted and pulled away from where it rests inside a groove in the door.

There is no mention in my manual of how to remove the panel from the hatch; in the section regarding removing the hatch door itself, it simply says to "remove the tailgate trim panel." If all the screws are out, I would assume that it is not unlike a door, in that it is held in with clips.

The manual suggests a trim removal tool to help prevent breaking the clips, but I've heard tell that a flat-head screwdriver works in a pinch.

Best of luck.