i just finished lifting (6inch rough country) my truck and im running 315 70 17 mickey thompson mtz's but i kinda feel like they look to small. i was woundering if 36's would fit without rubbing. if so does anyone make a 36 12.5 17? i cant figure out how to post a pic but heres the link https://www.f150online.com/forums/me...5-photo-1.html

 

36's should fit as long as you don't have a hugh off-set wheel. You can expect to have a little fender rub when you have the wheel turn all-the-way either direction and it will happen even more if you plan on off-roading.

 

36 isn't a popular tire size, your best bet is to start researching tires on an offroad forum and see what brands run smaller.

the tire you have now is only a 34.4 tire if you plug it into the tire calculator although it's considered a 35" tire for some reason.