Ok, so to me, maybe I am wrong but BDS is the only one making a 4" suspension lift, and unfortunately is $1900! The readylift, tuff country are all "Level" kits from what I can tell. I was looking at the Fabtech 4" "lift" or "level" kit but I have read those are bad for the trucks not being a true suspension lift? Does anyone have experience with any of the 4" "level" kits?