I have a 2013 with bilstein on middle perch and was looking at replacing my stock wheels and tires with 20's. I am going to go with a 305/55r20 tire and would like for the wheel/tire package to stick out of the wheel well about 1-2". I am going to go with a 9" wide wheel but can't decide on which offset to get. I don't want to do any trimming. Any help would be appreciated.