- Jan 16, 2021
- Reaction score
Hey all - I installed some Bilstein 5100 struts along with Zone UCA and Bilstein rear shocks on my 20 4x4. Love the firmed up ride and the look of the 275/70-18 General Grabber ATX's. Trouble is, when the suspension tops out over large bumps there's a clunk from the drivers side. Have read all kinds of posts about checking top hat torque and placement of the strut washer. Top hats are tight and my kit didn't come with the washer below the spring hat and it's not noted on the instructions for the 19-20 kit. Is that right ? Have taken apart and all looks good, everything is tight. Has anyone had issues with running the Zone upper control arms with only a 2" lift? I set the struts to position 5. Only thing I can think of at this point is something is off with the control arms. About ready to take these off and go the coilover route, the clunk is driving me nuts.