Re: looking to fit 285/70/17 on rc bb
you will be VERY close to that bolt, even with the spacers.
As far as the pinch weld goes.... i had to do mine and i have 265/70/17's with 1.25" spacers and the rubbing i had a full lock was horrendous. Now i clear the PW by 1/4-1/2".
2015 Altitude - Billet Silver
SRT Taillight Bezels & Black Grille Mesh, Black Gorilla Lugs, Sylvania Ultra H11's,
Mopar 4" Chrome exhaust tips, 1.25" Bora Wheel Spacers, Polk DB Center,
15% Llumar Tint, Mopar All Weather Mats + Cargo liner