I had the air shocks pumped up pretty good before, leaf springs were shot ! Bottom of wheel lip to ground is 24" with a 15" wheel. The ride is very nice, alot softer than before. Heard a bunch of complaints about ride quality with super stock springs before, not sure on they're shock combo but with the correct shocks ride quality is really good. Make sure shackles move freely also ! Traction its what it its on the street, but wheel hop is completely gone !!!