Suspension Squatting over time?

[Btownpreacher]

Within the last year I fully lifted my CRD Liberty with OME parts. 927s front, 948s rear, shocks to match, and clevis lift to level it. My final ride height was 21.75" hub-to-fender at all four corners. I've driven about 20,000 miles since then. Recently I noticed some rubbing that had not been there previously. I measured again and I'm sitting at 21" on three corners and the driver front is at 20.5". Is this normal? What caused the sagging/squatting? Maybe it needs new isolators/mounts?

 

[LibertyTC]

The KJ CRD is 500 lbs heavier up front.
Consider using OME 790 for CRD applications in the front, or for someone with heavy front bumper and winch rated at 500lbs.
In the rear, I use the Monroe 58649 load level coil over shocks, say bye to rear sagging !