Help me with 72 12-bolt parts #s

[**grumpy**]

I have a 3.08 geared rearend out of a 72 c10 to swap into my 66.

But its been sitting for years.

First, does anyone have the part numbers for axle seals and bearings? Im assuming it needs replaced.

Also, Ive never torn into a rearend, so can anyone spell out how to go about it...?

Id like to get this together soon so I can swap it in. At 3.39 a gallon and climbing..
I want it in asap