b2600 4x4 tire sizes

looking for recomendations and just conformations can i put 31s on at stock ride height. or what would you do??
i know there is other threads on this but i am looking for input new box is going on soon i will put pick up in project section soon

tons of options, i have nissan pathfinder rims with 31"s (right around 30" tall actually) on there, and have no issues at all