I just wanted to post and let you all know what I found out on expy tire this week. This isn't an in depth lesson on tires but here is what I did. My 07' expy 4x4 Eddie B has been lifted " rear and 3" in the front (leveled) I had 275/55/R20 on it and they were too small for my taste. I took the plastic step ups off and had BF Goodrich ruggedterrain put on today. 275/60/R20. What a difference. No rub and much better at filling the wheel well. Anyone interested in increasing tire without any change in shift sequence etc. These are a good fit.