I pull a Cyclone 3795 with a SRW F-350, no problem at all. Airbags or an air hitch can be nice for exact leveling (I have both). But to me, here is the biggie. I leave a tool box in my bed. With the truck and trailer on level ground, there are no clearance issues. But, if I'm turning tight with the truck or trailer on unlevel ground, with the air hitch (Trailersaver) I can goose the trailer up a couple of inches to clear the toolbox.