I was wondering what the biggest size tire I could go with?
I have a 05 F-150 4x4 crewcab with leveling kit.
I have the BF KM2's in 305/60/18 but it is time for new ones and was wondering if I could go bigger???? Thanks for any help!

 

35 inch tires are the biggest you can put on a leveled f150

 

I've seen bfg AT 37's with a 3" level kit on 04-08. I wouldn't go bigger than 35's just leveled. BFG AT's are small 37's but really just bc you could doesn't mean you should. Thats alot of stress and best i remember the guy said they didn't rub anywhere just normal daily driving but he was lying. And if you go offroad it will rub...break god knows what. So i would say 35's for best look.. and functionality. 37's if you drive alot of strait roads....with a few small speed bumps

 

Thanks for the info! What do ya'll think?
The BF KM2's again (which I have a little over 40K miles on them), Toyo M/T, or the Nitto Trail Grappler M/T? I KNOW I can't expect a lot of miles out of a M/T tire, but I do a lot of driving on the Interstate during the week and then I want to play on the weekends!!!!!

 

Just my 2 cents but i'd try out those trail grapplers, ive heard good things, thats what i plan on next i believe....if i stick with an MT