LOL I shamelessly stole your entire writeup down to the lights and brackets.... Made it too easy. . .
Installed the grille. Missing the "Inline" splice to get power... but it's ready.
265/70/R17 = 31.6" x 10.4" Tire
265/75/R17 = 32.6" x 10.4" Tire
The 75's are gonna rub.
I've been reading everyone's setup and the largest I've felt comfortable with is 265/70/17 (31.6") without lifts etc.
Options:
265/70/R17 = 31.6" x 10.4" (Safe)
255/75/R17 = 32.1" x 10" (Possibly Safe)...
While it's not Guaranteed, all of my research says if your tire OD is under 31.5" then you don't have any worries.
32" is pushing the edge of rubbing. (depending on width and offsets etc.)
Your option is 31.6" OD, 10.4" Width, and 35mm (1.3") further out.
Based on everything I've read and all...