'70 4x4 3/4 ton brake drums.
 

FYI for anyone else hunting for front drums. After talking with several part places around here, finally found a knowledgable guy at Advance Auto of all places. He searched around and found 7 front drums for my truck. I told him to get me two, $93.00 plus tax each. We will both believe they exist when they come in.

Re: '70 4x4 3/4 ton brake drums.
 

That's why I switched over to disc on my 3/4 2wd...cause I couldn't find the drums or the hubs for the front. I think the rear hubs are easier to find though.

Re: '70 4x4 3/4 ton brake drums.
 

Well, they finally came in yesterday. 6 bolt pattern Hmmmmmm. Seems they have 1/2 ton and 3/4 ton cross referenced some how. Back to the search.