Rolling Fenders With Rolling Tool & Sure Grip

I don't see that working in rear with outer wheelhouse welded to the quarter. I see distortion in your future. Just saying.
I'm not talking about the rears for myself. I was inquiring about the front. The different brands all specify that they're for the front anyway. That is probably because, like you say, inner wheelhouse an all. My main interest in this product, for our cars specifically, is how much adjustment for the hub to fender length. Would I need to lift the LCA up to get the roller on the fender? The LCA's drop quite a bit when you jack up a t-bar car, unlike oil-over cars.

As far as the rear is concerned on the Duster, I am just going to do the @72bluNblu reverse-tub method and a spring relocation to fit a 295/40r18.