Check out the http://www.6066gmcguy.org/Manual.htm

There is a picture of what you need. Plus a lot of good info.



Jon S
Las Vegas NV
1966 GMC Suburban 305V6
Psalm 66 "Make a joyful noise"
http://i12.photobucket.com/albums/a205/gvdobler/0205011645b.jpg