Thanks Jarwood and Hutch. I caught those in lolife99's conversion thread.
http://67-72chevytrucks.com/vboard/s...68&postcount=4
Andrew, I am currently 6-lugs all around.
So far, I've seen CPP, early classic, Baer, Wilwood, & McGaughy's kit. CPP & EC come with EVERYthing needed, correct? This should be plenty to choose from.