I replaced my bushings completely by welding hardened grade 8 washers to the hinge have done this to many of my vehicles. Had a third gen Iroc Z28 that I was replacing bushings yearly tried the washers and I’ll never go back to bushings
Use Hot Shot Secret! Run it the whole oil change an use Rottela T. I have a 1999 K3500 cclb 384k my started around 180k did this went away never came back. Research it Hot Shot Secret. Easiest place to find is tractor supply. Stiction eliminator
Can’t get mine to work. Every thing comes on then 30-40 sec later - - I have read thread over and over check connections 4 or 5 times the only thing not connected is the compass module and it’s in a 99 3500 from 98 blazer and is full featured unit
Sorry I may have tag the link wrong. If you go to the site home page you can search for your exact vehicle. I bought mine for an 88’ k2500 with a 5.7 and the one in my avatar 99’ k3500 with 7.4 and it was the same part #. But you have to look at which one you buy, I bought 2 sets (4 bolts total)...
Hear is the link you need one set per side.
https://www.rockauto.com/en/catalog/chevrolet,1998,express+3500,7.4l+v8,1314003,suspension,caster+/+camber+cam+bolt+kit,13512
Did you mention if you had cam bolts on your upper a arms. I put the full six on my 88’ and had the same problem. All I did was buy cam bolts for the upper arms for like $20 on rockauto.