Originally Posted by gotgasd
My 65 c10 came stock with 5.5" wide wheels. Not sure but think 62 had 5" wide wheels. What year does your pdf refer too.

Well therein lays the problem. I don't know what year it is. It looks to be one of 6066 years. Documentaion is hard to come by. GMC seems even harder.

Thanks, I'll work with what you gave me.

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