So we traded a cord of wood for a crippled 89 power ram 50. It had some 20 year old Yokohamas all weather checked. I had a set of 31x10.50 firestone atx just sitting around. We had them on a Toyota we use for off road fire wood but kept puncturing side walls.

Initially they seemed impossible to fit but after trimming and folding the back of the fenders and maybe an inch of mallet work on the pinch weld they don't rub at all. I did have to remove the twisted valance and cut a bit of the bumper off.

All said and done you can't even tell it was cut. Gearing is somehow more in the sweet spot and the truck had more legs. You can use 3rd longer on hills and 5th is still totally usable.
The truck is all hunkered down on fat 31s and looks great.