Don't mean to hand out "tire envy"

Trust me, I
really didn't want to go with that size tire (315/70R17). The diameter isn't so much the problem but the added width is where most of the rubbing comes from.
My previous tire size was perfect (285/75R17), but there was no one in the entire U.S. of A. that had any BFG KO2's that size! I would have had to go down 2 or 3 sizes, into about your size tire, and with all due respect I didn't want to do that. The only option was up one size which happens to be in the 35" range.