Your best resource is always the shop manual for your truck. But I bet you already knew that.
http://chevy.oldcarmanualproject.com/shop/1959_60/59sms1201.htm
Bookmark this site. It's an excellent resource for when you don't have the manual handy.
The link is for the '60 car 3 speed. Give it a shot. Should be the same trans.

Last edited by k10; 08/20/2010 2:29 PM.