H2 Superlift Lift kit

[Lucky1]

Has anyone ever used or know anything about Superlifts H2 lift kits ? They claim all the steering geometry stays the same which in my opinion should be the best kit out there. If you have any information or pics of superlift lifted trucks please post them. I am about to lift my truck and just wanna be a little more educated. I believe their kit does not require cutting anything. Thanks for your help.