I have a 2005 F150 FX4 supercab with a 2.5inch leveling kit. I have 18x9.5 XD 797 Spy machined/black wheels ordered and want to get Nitto Grappler tires.

What is the largest (tall & wide) size tire that will fit this setup?

Thanks!

 

The guru's will need to know the backspacing of your wheels to give you an answer on that one.

 

Im not sure, I was just their today and when I asked about back spacing they told me they would all be on back order, so really I think its just normal, if their is such thing.
Thanks again =)

 

If they have at least 5 inches of backspacing you should be able to fit 33x12.50's or 325/60-18's (33x13.00)

 

Ok. Thanks for the help!!!