As people say, you might also go looking for the TC and see what you need to do to haul it. Maybe it’s a DRW ... maybe no mods.
I’ve used the same 9 1/2 with a modded SRW and a F450. They carry it remarkably different mainly due to not having any weight limitations on the F450 with respect to people in the cab/water or even towing loaded TT for relatives. I used to be always watching how much I carried down to exactly as much water as I needed for a trip.
I kept the SRW Supercab and modded it including 19.5s as long as I did because it was a daily driver and the DRW simply wouldn’t fit in the parking lots where I had to go. Can’t say if that’s your case or not. It’s good to have 2000 lbs more payload capacity with the same TC.