Moog only lists them for '73-'91. You might be able to use those if you swap to the later style control arm or perhaps swap the bushings to the later style. The part numbers are K6184 for the '73-'86 and K6355 for '87-'91. These are all for 1/2 ton, 3/4 and 1 ton uses the same cross shaft '63-'91.
Thanks Longbox. I looked into that, but if Im going to change upper control arms, I may as well go with the tubular aftermarket ones that come with their own offset shafts.
I did discover something interesting in regards to Moog and their "problem solver" line. For the earlier trucks they offer a "problem solver" lower shaft. The new problem is, Ive converted my truck using lowered tubular control arms.
