Why air bags? To level a load that is too heavy on the hitch? Because the tow vehicle is towing too heavy for its rating? To make the road surfaces easier on the back side? Help us understand, ple...
I have them on my 1-ton dually because the pin weight puts the truck down on the overload springs which makes for a pretty rough ride. With 50 psi in my Firestone air bags the truck is lifted off the overloads, which smooths out the ride tremendously.