skinny and less back spacing will be better if it just clears now on stockers (stockers right?)
I always bring up myself as an example. I run over 6.5" lift on my tahoe, wheels were 17x8 with 4.5" back spacing wrapped in 35x12.5 tires. They rubbed sometimes. I still needed to trim the inner fenders on teh back side.
The wider the wheel the worse it will get