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shifty · 11-10-2007, 02:19 PM

my apologies, i stopped reading the replies at #5 or 6 on this page.

I'm not sure what to tell you other than: Please tell us what color the wires are and maybe someone can tell you what they do.

Also, if you can identify where they come through the firewall (at the bulkhead? top or bottom of the bulkhead? or somewhere else?), that would help.

11-10-2007, 02:19 PM	#20
shifty Questionable Join Date: Mar 2005 Location: Atlanta Posts: 13,373	Re: Need wiring diagram for 72 GMC my apologies, i stopped reading the replies at #5 or 6 on this page. I'm not sure what to tell you other than: Please tell us what color the wires are and maybe someone can tell you what they do. Also, if you can identify where they come through the firewall (at the bulkhead? top or bottom of the bulkhead? or somewhere else?), that would help. __________________ If I've got anything up for grabs, it'll be here: 7-hole gauge cluster for a 67-72 p/u FREE (link) I can't check the forum daily. If I don't reply to you within 24 hours, drop me a PM! I'm (hopefully) still alive and will reply faster to a PM.