Nice title, Russ...

You'll find that I've posted (or have possession of) the wiring schematics for a 2000 Silverado (2wd). I doubt there's very much difference b/t the 2wd & 4x4 harnesses (engine-wise). Are you planning on wiring with the NBS fuse block? If so, it'll be easier, but if not, relays are your best bet for circuit reliability.

I'm sure you've read my thread backwards and forwards. If you still have questions, ask away. I'll post what I know, and others will help if you cannot find what you need on this site.

Good luck! Git-r-dun.