While I don't have a Dodge, I have been running the AirLift bags for a while.
I'd like to note, for those pulling a TT, that you need to set your airbag pressure prior to adjusting your weight distribution hitch, not the other way around.
If you adjust the hitch first, then add air, you are going to adversely affect the weight distribution.
If your truck normally sags three inches when the trailer is first connected, simply lift the rear of the truck two inches before connecting the trailer, then hook up and go through the routine of measuring the front bumper and adjusting the bars to bring the front back down.
Hope this helps.
2014 Coachmen Catalina 253RKS
2016 Keystone Summerland Mini 1750RD
2012 F250 Lariat 6.2L Crew Cab FX4