92 w/171k. It's going to the dealer next week to have the knuckles redone. I know, I know, I just want to pick it up after work finished. What I need to know is what should I have them replace. The service tech that has worked on my truck before said the seals for sure but will look at everything else. I just thought that since he is already in there, replace as much as we can. (bearings, etc.)