sway bar looks good??? Bushings, sway bar link??Bad strut?
I have 2" kit on mine 30,000 miles racked up 1 year no problem hear..

 

Only has 30,000 struts and tie rodends ends warranty at 24,000 every thing is tight had the leveling kit in for a less than a week love it but dont love the extra body roll can longee links help

 

I have a truxxxus 2 inch and the only issue I ever had was I broke one of the shock extenders it came with. I beat on it VERY hard before that happened however and it was real easy to weld back together. I have about 50k on mine and 5 years of use

 

Got the pro comp 2" one and the 9000 shocks. Hard as a rock. No body roll or any thing I love it