[vlxjim]

Here is some links for aftermarket air bag system. I'm putting on the FireStone one to help when towing. The air bag installs inside you coil springs. You jack up your rig and slip the bag in between the coils. About a 45-60 min. job plus a hour or two for the compressor and auto level or remote.


http://www.truckspring.com/

http://www.truckspring.com/firestone...rear-4108.html

http://www.truckspring.com/air-systems_365.html