Drop Spindle Installation?

[jacksubc20]

Can someone help me with instructions on how to extract current spindle and install new drop spindles on 78 C20 Suburban.  I've taken the front clip off the truck and engine/trans out, so access should be as good as it gets.  The ball joints on the truck are new, so I'd like to reuse them if possible.  I've never played with the front-end before, but it doesn't look all that difficult and since it's all torn apart, I'd like to do it myself rather than pay someone.  Thanks again for all your help on this and everything else I've posted!!!

Cheers,
Jack