Forget the air bags!
I am a lefty so I think a little different, I noticed extra bounce cycles on my rig. So I decided on going first with shocks for the TV, got a full set of Bilstien 5100's from XDP Diesel for a non lifted truck. While daily driving was fine with the OE shock, it was night and day with the Bilstien's with the 5er in tow, almost zero after bounce now. I paid some attention to the 5er and noticed that it would bounce several times after a bump (no Shocks), that changed today I installed shocks on all four wheels, will test Wednesday on a 172 mile tow to Bend, OR, expect an even smother ride.