Hello I posting today because I'm torn I have a 2011ecooboost screw I love the truck it rides nice it looks great. But I have the start off shudder the dealer says it's the leveling kit, now I'm not a ford tech but I'm pretty mechanically incline and my brother has the same truck with a level and he dosen't have the shudder. My father has the same I mean exact same truck as I do and does not have a level and his also has the shudder. So I'm asking you should I push the issue with for or should I just trade up and walk away. I just don't see how it can be the level Any help would be great