I found a cost effective option to help the light duty "towner" spring this truck came with. old man emu add a leaf kit cost me less that 100 bucks and not even 1.5 hours to install.
I hate the bags on my red 250. Constantly chasing leaks, constantly adjusting pressure. I know I could do on-board air but I just wish someone would make a half decent kit. I like running them for what I do because I can level the truck out with a load but then drop the pressure on the weekends so it’s not raked like crazy when its a grocery getter.