90 van sides wouldn't fit as they are too long.
You'd have to use 88" sides.
Fortunately not from bitter experience, I was discussing this with my mate that I do rally recovery with and he was contemplating this mod to his 110 CSW and that he had a set of new 88" sides, which I thought was strange until he pointed out the dimensions, and then it all became clear.
Yet another drop in the fountain of knowledge!
Good job no feker listened to LRB2 then weren't it!![]()
My fountain is fast turning into a waterfall.![]()