I am about to get a 6" lift and level on my 2011 Ram 1500. I have been reading on here a lot to see what people are running, and I really think I would like 37"tires. My question is, for all you who have that setup, do you have any issues? Also, if I stick with 20" wheels, what width, OS & BS am I gonna want? I don't want the tires sticking out too much, but I also don't want them rubbing, either! So, any advice?