Replace tie rod ends, drag link?

[Stocker]

Looking for some advice, please. There is slight wear at one end of the drag link and one tie rod end, so I'd like to replace everything before I have the front end aligned. This is on my '72 K20 and is all OEM.

Near as I can tell, I need inner and outer ends plus an adjusting sleeve for the drag link, and left & right side tie rod ends. Probably AC Delco or Moog -- your thoughts? Doesn't seem to be rocket science but I'd like to get the right parts the first time .

Also, any tips for doing the job? I *might* get lucky and separate the parts with a hammer, but a pickle fork sounds like the better choice, especially considering these parts haven't been touched since the truck was built. Is any special size pickle fork needed? NAPA lists a 21/32" cheapie ($7).

I appreciate any input -- thanks, guys!