I'm been talking to the Airbagit.com guys out in Mesa Arizona about some issues they need to work out on their air bag kit I have installed on my 09' 3500 dually. It's a good kit by they have some brake line clearance issues they need to work out. I told the Airbagit.com guys I would make a posting and see if anyone in the Mesa area was interested in beta testing. The truck would need to be an 06' - 10' dually. Let me know if anyone is interested.