#19 to be specific.

I saw instructions to other parts of the assembly, can it be downloaded somewhere?

TY

 

i removed those on my RL to clean the channels and remove the roof wrap. use on of the plastic trim tools and pry from the middle of the roof, once the molding lift up, you can work to the both ends. on the both end there is a clip. you need to push the end of the molding inward (center of the roof) they will lose free. you can use this video as a reference as well. RL roof molding is install in same way.