Changing tire sizes on step deck trailer

I have a step deck trailer with 255/70/22.5 tires. I have 14 spare 11r22.5 tires. My trailer seems to eat tires like its going out of fashion and I know the low profile tires are problematic to begin with. My question is if anyone has changed out their low pro tires for the standard 11r22.5 tires. Will I run into any issues when I try to change the tire sizes? Any help is greatly appreciated.

 

I don't have a dump valve, the airbags have to be set manually from underneath. I don't doubt that the trailer (or myself) are having the issue, but I noticed the tread wear on the tire is uneven and it is just killing off tires like crazy.

I know some smaller tire shops that sell used tires will sometimes trade. Does anyone know know of any tire shops in Los Angeles that will trade my 11 22.5s for the low profiles?

 

I have had a few that got torn up because of tight turns while filly loaded. This is just uneven wear and steel starting to show. I just replaced 2 tires and now need another three. I guess I will just need a full set by the end of the month and see how it goes from there.

 

They dont leak, but I dont know how long ago they were replaced.