Air Ride
Hi JP & others:
The Air Ride bags that I bought were from "Air Ride", it was all in a kit. I saw the display showing a section of a leaf spring with this kit installed. This was in the RV parts store at my local dealer. I had my dealer install it, you get ( 12v pump,lines,fittings,bags & brackets, guages ,switches)
When installed there is a black panel that holds your guages, a button to push in to activate the air pump, and 2 bleeder buttons to let the air back out. When the pump comes on it pumps BOTH bags at the same time (through a Y line setup) but you can expell the air separately RT. or LT. My panel fits nicely under the dash.
I can hardly remember exactly what the cost was ( this was 1998 ) but I think it was $400. Just look up AIR RIDE on the internet, they should show all that comes in the kit.
Be careful NOT to run the air lines close to the exhaust. when towing the pipes get REAL hot. My lines melted the first time out. They are now shielded in conduit. Well guys that's about all I can tell you. They work for me.