Death wobble is pretty much a common thing with me. Sometimes its there and sometimes not. Some minor, some severe. Change this, change that, balance tires, new tires etc. Everything helps but nothing seems to cure it. My steering stabilizer has been there for 15 to 20 years. Its an Rancho 5401 kit. I took the shock out to do some work and noticed that the bolt was sloppy inside the sleeve. The first pic shows the bolt inside the sleeve. Not a good fit. Its hard to see but the second pic shows that the sleeve is oblong. This is the sleeve that came originally with it. The new shock came with 3 different size sleeves. With bad fit of the bolt/sleeve and the banging of death wobble it made the sleeve oblong. Haven't put the new shock on yet but will update. Also installing new ZJ tie rod.