i am currenly rebuilding my 85 and i now need another block i have saw a few but i would like to purchase one from within 50 miles from chicago. i saw one from a 1984 buick skylark 3.8 v6 and i would like to know if this will work or is it totally out of the question?????
Have a look at http://www.gnttype.org/general/v6hist.html for a list of block part numbers. That should help you check out blocks that are the same from different applications.