I have just about talked myself into some new wheels and tires. Before I order I just wanna double check that they will fit. They are Helo Maxx 6 +10 5.39 18X9 with some 325/60-18 nitto terra grapplers. I have a 2.5 leveling kit on the way. I have a 06 f150 4x4. Is that the biggest tire i can go or can i go bigger. i dont mind cutting my fenderwells but dont want any rubbing on my control arms. Thanks alot

 

If you mean they are 18x9's with 5.39 inches of backspacing, they will fit fine with a 325/60-18 (33x13.00) tire. That is as large as you can go.

 

What if I step up to 20's? Sorry just weighin out every option.

 

Basically the same thing. Just go with a 305/55-20 (33x12.50) tire.

 

alright appreciate it man!!!