I have this tuner top plate for an '87 Sierra 14SCM SE. I replaced it with a new one back in the 90's and I forgot I had it. I replaced it just because...it has a few scratches and a couple that didn't polish out with moderate buffing.
It's the flat one that used brass 3/16 head tuner screws, same size wrench as the pull rods.
The original tuning screws were used with the new plate of course, so it's just the plate.
I do have some stainless steel 6-32 x 3/4" socket head screws I can include if desired.
I need a $35 money order for it shipped in conus if someone can use it.