I just put a 2.5 AS leveling kit on my 2006 f150 screw 2wd, and with 295/70r17 nitto tires. The tires and everything cleared but i noticed when i go over a speed bump or get the font tires in the air the upper control arm hits my coil spring buts all good when the truck is sitting normal..does anyone else have that problem???

 

My 2WD 2006 did that once or twice after i put he level kit on which was done on a Saturday. It stopped doing it after I get it aligned on Monday... might be something you might want to look into.

 

It's going to happen after you install a lvl kit because you are changing the geometry of the suspension. I had a 3" lvl on mine and I bet it was worse then your problem. It's just something that you'll have to get to live with. I have scrape marks all over my springs due to it. Not much you can do for it bud