I can confirm that BFG AT KO's sized 245/75 r17 will fit without any rubbing at full lock! Just had mine installed on my XK today and they look great. I will post pic's tomorrow after I get the tires cleaned up.
2008 Jeep Green Rocky Mountain 4x4 4.7L, 245/65 R17 Fortera's,
class IV tow package w/shackle, front tow hooks, remote start,
MyGig w/backup cam, bun warmers, commandview, QTII,
Rocky Road Super Sliders (now installed and tested!), no lift, full Jeep OEM skid plates,
4xGuard Belly Guard, 4xGuard front skid, Surco 50 x 70 roof rack.