Everything you will ever want to know is right here...
http://67-72chevytrucks.com/vboard/s...d.php?t=456787
You will obviously need the motor and trans. motor mount adapters, fuel pump and filters, harness and probably more. If you havent purchased your motor\trans yet. look at these board vendors for that..
http://67-72chevytrucks.com/vboard/s...d.php?t=614503