LCA & Front Biff Bushings Worn Out Part of the Rig Review: What worked and what didn't on Utah, Re-Ruined? Rig Review. TL;DR - Like lights, bushings wear out, and I'll be replacing several on the front of the truck. The LCA bushings are likely the cause of my misalignment as well, so I'll get that addressed after I replace the bushings. Published in Rig Review Section and The Long Way; experienced on 2021-04-14 bushingsfront difffront diff bushingslower control arm bushingslower control arms (lca) Previous Post Two Rear Bolts of Front Skid Sheared Off Next Post Garage Door Opener in Headliner Needs Fixing