Hello all. Newbe here. There are probably a million threads on this but what can I say......I'm lazy. OK. 2013 f350 4x4 6.2l stock factory 17 inch wheels. No lift kit and don't want one. What is the widest and biggest tire I can use? Have a 93 f150 2wd with stock steel wheels and fitted 31x10.5s in with no problem. Little rub on full turn. Any input would be appreciated.

 

Not sure how wide your rims are but if your slightly rubbing now you might be at your max. Maybe some slight trimming you may be able to squeeze 33" on there but I will let those who have owned that year chime in.

 

I ran 295/70R18 Nitto Trail Grapplers before I put on my leveling kit. I didn't have any rubbing issues and it fit the wheel well nicely.

 

I've heard of guys fitting 305s on stock 17 inch rims. When I asked the tire shop I use, they told me they would not go wider than a 285 on stock 17 inch rims.

You may want to ask your tire shop.

 

some of that recommendation is to cover their but if the tires don't wear perfect. On my last truck my rims were 1/2" too narrow for the tire I was running and one tire shop refused to put those tires on because they said they wouldn't wear correctly. I put them on anyway and got 60k out of those tires and they wore perfectly even.