You need to look at the overhang over the windshield. It is an area that is not commonly reproduced and can be the source of a lot of problems for the 60-66 cab. All other areas are available by catalog from sources like LMC. You say you are building a driver. Then LMC is your place.
http://www.lmctruck.com/icatalog/cbe/t.aspx?Page=16 They have every part you listed.
Retain your shocks and bring them to a good parts store and they can match up some new Delcos for you. If they look at you funny, you're in the wrong store.
The key areas are Brakes, first,second and third. When those work properly, then you can move to other mechanical systems. A shop manual should be your first major purchase. Reprints are available for a reasonable cost. You'll need the main 2wd book, and then the 4x4 supplement. I don't recall if you need a '65 book and a '66 supplement or what, but others here can answer that.
