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".
2014 - Altitude - Billet Silver
Silverstar Ultra - Lows and Fogs, 15% Tint,
Mopar Slush Mats & Cargo Mat, Curt Hidden Hitch,
Blk Lug Nuts, Blk Overland Mesh, 1.25" Bora Spacers