LAgema, I too had thought of that idea, but I'm not sure of there would be enough head clearance in the cab. Although I have an old Bostrom seat that has only a short vertical travel range that I thought might clear it, I was never ambitious enough to pursue it. I don't know the headroom differences between Dodges and Super Duties but I think the bigger F650 and F750s use the same cabs as the 250 and 350s just different engine bays and hoods, and they come with air rides. So I guess it would be somewhat possible on a pickup of our size. OK I'm done rambling. Good luck!