Not sure yet. I'll email the company again. I've been working about a month with an amazon company trying to find the right shocks for a 4" lift. I used the size of the superlift 4" shocks to find them, but I can't confirm 100% yet.
Pro comp had a shock listed that I really wanted to run, but contrary to the entire internet, they actually don't make one for a 4" lift. It took a lot of time figuring that out because even the guys that worked there were confused about it.
Should have my fox shocks in a weekish though. Ill let you know.