Ute roof spoiler help needed

[C-man]

My ute came with what looks like an aftermarket roof extension that combines with the hard lid.
I want to remove it so I can fit builders racks
but I don't know what part is missing?

 

[C-man]

would this be the part I would need?
VU VY VZ Holden ute SS S sail plane rear roof centre side trim panel 470G

 

[vywgn]

It's not an aftermarket sail plane, thats off a Maloo so the hard lid would also be off 1

 

[Fu Manchu]

They are the parts. Some models did not have a top trim with the rear brake light.

 

[duncan93]

Still got that roof spoiler n hardlid?