Save yourself time, money and headache with this air stuff... Call Strutmasters.com.
I bought a conversion kit for my DeVille and got away from that air suspension system all together! I love the ride! My wife loved the price! It comes complete with instructions for installation and I have to admit it wasn't hard at all. If you can do a break job you can install this kit.
They have a great customer service line too. They will help you decide the right kit for your vehicle. Give them a call and get rid of that air once and for all.