I got the Air Lift 5000 bags. Finished the install yesterday, its funny the first bag took me 6 hours to install, the second one about 1 1/2 hrs. It always seems to go that way. I did get the small air compressor kit but that will wait until it gets a little cooler.
I pulled my ski boat yesterday after I got finished, but that was not a true test, my boat probably has 150 to 200 pounds of tongue weight. I could feel some difference in the ride. I think they will be exactly what I've been looking for when I load up our 330 RLTS, which is rated at 1350 tongue weight. Hopefully we will get a chance to try them out in the next couple of weeks.
2010 F250 6.4 L
2011 Jayco 330 RTLS