Well the truck I just bought apparently only has 7in overall of lift (was told 4in suspension, 3in body). But from what ive heard the 4in and 6in lift are the same lift. The 6in just has AAL's. The thing is on my truck it has 1 ton rear leafs and a 14 bolt so does that make it really a 6in lift with a 3in body? I also believe it is a Rancho lift, is it only true that RCX lifts are the same? or is Rancho the same too?