I figured some people only venture to certain parts of a forum, like myself, so maybe I can find a bit more information here than just in the F150 Wheels and Tires section.

I have a 2007 Expedition XLT 4x2, all factory. It needs new tires and I was wondering what the largest tire size is that can fit on the factory 17" wheels and in the wheel wells with no mods and no rubbing?