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.
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..
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