wire diagram

[64shortbed]

Does anyone have one. Or know what wire is for what on my 64 GMC? Im goin to be putting in a new dash panel with aftermarket gauges and think it would be easyer to have a diagram then to have to test light them all to see which ones which. Any help would be great thanks.

 

[neslo5]

Scott, I purchased the Factory Assembly manual (Classic Parts # 04-626 ($29.95)). It has many diagrams and pictures, to include wiring diagrams. I've dog-eared the heck out of mine..

 

[markeb01]

Here are a couple of threads that prove helpful:

http://www.64moneypit.pages.qpg.com/6066chevytrucks/id12.html

http://67-72chevytrucks.com/vboard/showthread.php?t=324713&highlight=color+diagram