Welcome! You posted in the wrong section of the forums though...
The cluster is easy. They are 194 bulbs. When I did my cluster I needed to buy these first:
http://www.ebay.ca/itm/GM-instrument...item1e603e4d50 because the old bulbs were soldered onto the socket.
Theres two versions of the rear view mirror with lights...I don't remember which year they changed it, but the later years use 194 bulbs and the older models use festoon style bulbs