Time to install tires on my truck camper setup

I hope you are familiar with the idea, that bigger tires, raised suspension magnify vehicle sway, what is common problem with TC even on standart trucks?
My dually come with Michelins. They are highway tires, so not exactly what you are looking for, but very comfortable tires and after 30k miles still look pretty new.
And as pointed, check the manufactured date and don't pay full prices for tires who waited for you a year on shop shelf.