Okay guys, just what size tire can I run with a stock 99' 2500 sport? I'm installing a leveling kit next weekend or soon after that and want to squeeze as much meat under there that I can. What do you guys run? I'm considering a 3-5" lift also but don't think I'll get to that right now. Hell, it's hard enough finding time to do the brakes lol. Any replies greatly appreciated.