The first thing you need to purchase is a shop manual for your truck. This bnook will tell you EVERYTHING AND ANYTHING you need to know about pulling it apart and putting it back together.
Try this link into ebay.
http://search.ebay.com/1964-Chevy-truck-shop-manual_W0QQsofocusZbsQQsbrftogZ1QQfromZR10QQsatitleZ1964Q20*ChevyQ20truckQ20shopQ20manualQQcatrefZC6QQftrtZ1QQftrvZ1QQsadisZ200QQfsopZ1 QQfsooZ1
You will probally need the following
A Chevy Assembly Manual $30.00 any of the antique truck parts houses will have it also.
http://cgi.ebay.com/ebaymotors/ws/e...1&item=7948184442&category=34216 Jake Groby