I don't know if you have purchased the tires yet, but I wouldn't go with 20's. I had 20/255 in the front and 20/285 in the rear (20x9 and 20x10) and the ride quality was awful, but I didn't know any better. I dropped it down to 18x9 and 18x10 with 255's and 285's again and love it. I would never go above 18 again.Get more rubber and ride quality is much much better :bigthumbsup Just my 2 cents