I have a pin that I can put in to stop the surge brake from braking on my trailer when I back up. Honestly do not ever feel like I need it.
It could also be an F550, or a 4x4 F450. I think the 4x4s were higher. But ramps work too. Just make some that you can stick on the sides when traveling.
A spring under conversion may not work as well as you think
@PSUplowboy, you would have the axle smacking into the frame if it is set up like most Fords. But, the smaller pickups have a lift block between the springs and the axles. Remove that and drop it down 2 or 4 inches. Don't have to worry about pinion angle since it wont be driven anymore so you can totally remove the block without issue. Reasonably sure the 450s and 550s are the same way.