[desert-kaos]

does both sides do it or just one side if so check your lower balljoints, and see if the tubed uca's are making contact with the springs of the coilover, also check if the uca's are hiting your frame when they fully drop down,

oh and check bolts and nuts

 

[desert-kaos]

what you could do im not shure if it will work but put the front end on jackstands and get a jack put the jack under the control arm and jack it up till the the truck barely rocks to the side and then drop the jack all the way down and try and see or here where its comeing from....idk if you would want to do that just keep the tires on when you do this