Quote Originally Posted by stealthee View Post
Pretty sure Dorman redesigned their ISS. Mine out of the box looked built better than the OEM one I removed.
Unfortunetly they didn't redesign it. It will look better than OE considering it's a sealed unit vs the non-sealed one.

Quote Originally Posted by stealthee View Post
Also, GM no longer recommends the relube. Newer TSB says to replace.
GM owes money... why recommend a $5-$10 fix when you can get much more by selling the whole unit?

if you do find out that your inner tie rods are shot, this'll help. I've done this twice on 4 w-bodies. gets easier each time lol