Welcome to LOST! Lift wise, I would go with an Old Man Emu (OME) lift. I just put it on my KK and the difference from stock is night and day. In the KK tech section there is a thread with a variety of different suspension set ups. It will run you about $700 for the parts. More expensive than a spacer lift for sure, but you want to do it right the first time.
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2008 Jeep Liberty KK, SkySlider, Tow Package, OME/Bilstein Lift, Flowmaster Delta 50, Removed Resonator, DuraTracs, In-dash CB, PIAA 520 ATPs, Dual KJ Tow Hooks
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