205.60.15 is what i run, has a lot of stretch but the tall sidewall doesn't show it as much, Even with the stretch and a roll the rear will sit on the tire when it bottoms out, You WILL need to stretch, roll, and flare the rear fenders. Mine are 15x9.5 -34
Pretty sure you've already seen my truck.
I got my wheels for almost the same price, 100$