I am in the market for a leveling kit on my 2007 FX4. I am looking at either installing the 1.5" or 2" Autospring leveling kit. I have heard that Ford changed the rear leaf packs in 06 so the 06-08 do not require as much level. Thanks for any pics or info guys.

Not me but my buddy has 2" Autospring kit on his rig, and it seems that he has no problem with it. He got it from ebay. Another good options for you are Daystar and Ready Lift.

2" should be good. I did 2 1/2 and it was a tiny bit too high,ended up adding a 1" block to the rear to fix the nose high look