hey whats up new to the site have a 05 supercrew4x4 fx4 was wondering what is the biggest wheels and tired i can fit under it without a lift . thanks adam

 

i'm kinda in the same boat. got a 06 fx4 w the stock 20's and spent about 2 hrs last night going through threads. it seems that 305-55-20 will fit with no leveling kit and only slightly rub at full lock, some say they "fit" and some say they are fine with no rubbing. Kinda strange. you got a leveling kit?

 

no its all stock so far just wanted to start with some wheels and tires but wernt sure what to go with.