It is most likely the shocks. The spacer that goes in the bushing is less than ideal. I made my own from 3/8" pipe nipples, they fit tight in the bushing and I was able to make them to the right length.
2007 WK CRD, Bilstein 5100's set at .75" RC rear spacer, OME MD springs F/R. At 22" front 23" rear hub to fender. JBA control arms, 1.25" Spidertrax spacers, Fierce Attitude MT's, 4XGuard front skid, Full LED interior swap, 9012 low, 9011 high/driving light bulb swap. Swirl motor resistor mod, Front pinch weld mod...