BDS Leveling Kit
I went with the rancho quick lift and they claimed it would clear 35 12.5 18s but I severely doubt that as I went with 315 70 17s which are smaller yet and I had some considerable amount of trimming to do and I will still have to be careful off road.
On BDS website its saying you can clear 35's with minor trimming of the bumper valance and they recommend 17x9 wheels but i like the stock 20x8.5 and was just concerned if it would be a problem running the bigger rim
Your problem will be clearance between the upper ball joint and the tire itself. With a tire that's two inches wider and the stock off set you may have contact. I don't have any experience with oversized rubber on stock rims, sorry I couldn't help.

