what to do with rear suspension for heavy tows

[ironarmscott]

I have been looking for a while now for a air bag system so when I put my 8.5x20 enclosed trailer on the back of my 05 expedition to go to the track it wont sag is there any kits around or what can I do but want to keep original ride

 

[Stoned06]

I haven't come across anything that is a direct replacement or a kit designed specifically for the 2nd gen Expy that can be used as a helper setup. If you find something that will work please let me know. I did see something from Airide Technologies that would work with some modification, but it was a pretty costly option.

 

[ironarmscott]

Ya I dont care how much if the product is good will keep checking around and post if I find an answer