H2 lift kits? Any bolt on?

[InneedofHummer]

I know that most people say to buy a Fabtech lift, but is there a lift out there that is a bolt on. I don't want to have to pay someone to install the lift. That would likely cost $800 or more. I am trying to find something I can install. I have done several Jeep lifts, but have never done any welding or cutting. It seems as though most H2 lifts require some welding, which I think should be done professionaly. Thanks