Infos needed for tailgate removal (and others)

Hi all,
I've bought some months ago a '73 Monaco SW, you can see it in my previous posts. Beautiful but ....
I think I was cheated about the condition of the wagon, by the seller (who said nothing "lets the buyer beware" ...) and by the person who examined it (and who saw nothing from underside, but I don't know if he really detailed it). Result, I have rust problems, on the left member above front door and on the rear crossmember, at the level of the tailgate support. The professional who...

Infos needed for tailgate removal (and others)
Author: Phil64