wheels

Please forgive me if this topic has already been discussed, which i'm sure it has been, but what is the biggest tire that the stock 22'' rims will handle? Also, i'm having a hard time finding a decent selection on tires that are the stock size. What are you guys currently running?

So, I decide to take the truck out yesterday, and within 3minutes of leaving my home, I drive over something that turned into something big. Basically, I drove over a loose section of road that popped up a large steel/iron drain sleeve that tore my tire and F'd up my wheel. I have not had...