Those two slots on my roof just fwd of thew ragtop that appear to have plastic covers:

What are they?
What purpose do they serve?
What's beneath them?

Thanx!
Ed

On some models over seas they came with a roof rack when you ordered a hard top. Under it is a hole with a peice of metal running down the middle to attach the roof rack to.

I took off one when my truck we pretty new and I snapped off one of the connectors. So I would leave it be now.