IIRC, with the bags aired up the ride is unacceptable.
My old truck with 3500 pound of pin never needed more then 60psi, and that was a 2500 SRW
I don't remember what the psi was on my current air ride loaded, but unloaded I am only running 23-25 psi. And I have no leaf springs.
2011 Tri-coat F-350 DRW