Help to identify these, please.

[FisherPrice]

Looking at purchasing a used camper in great shape. Can anyone help me with what these large metal tabs at the top are? Brackets for a roof rack? It would be great as I can rig up a nice roof rack if they are load bearing. I have looked at all the gallery pictures and don't see anything like them.

 

[Wandering Sagebrush]

I’d say roof rack.

 

[FisherPrice]

Found my own answer off site. Thanks for the help. Roof rack brackets. Driver's side plain Jane roof rack. The passenger side looks like it provides an awning holder bracket.