I wouldn't mind a system like this for my 99 K2500 Suburban


Praxis Air Suspension (http://www.tirerack.com/suspension/praxis_components.jsp)


It would be a lot of work to convert, including removing the torsion bars in the front and adding a multi-link suspension in the rear, but the benefits I think would be worth it. Have a low setting for highway to improve gas mileage and handling. A high setting for off roading, and a setting for towing.


Audi has a system in their allroad and I think Land Rover also offers a system.


Thoughts?

H2 rear end has air ride set-up and hit the switch and it raises rear 2".


Ride is really good too.