No I don't anymore the last 2 sets have both leaked so I removed them, the first set I replaced under warranty. Hopefully by April I will put the Roadmaster Active Suspension and give that a try!! If this does not work, I guess I will put a new set of air bags on and try then again. On the front end I have Suspension Maxx to make the truck ride level, it just sags when I have the 5er hooked up. Why di you ask this??? Did you see a picture of it?

Let me know how your truck pulls that 320RS. I am pulling a 295RL with mine, the only problem that I have is my truck sags real bad now with the extra weight.