73 GMC wiring diagram - The 1947 - Present Chevrolet & GMC Truck Message Board Network

red450ih · 01-08-2004, 05:44 PM

Does anyone have one on their web site? I looked on ebay hoping to buy one, but there were none that I could find. I need to know where a few wires are that come through the fire wall plug behind the fuse panel. I have a 73 but trying to use a 74 under hood harness. Confusing huh?

Thanks for any help!
Keith

bigblock73 · 01-08-2004, 06:09 PM

I might have one at home, I will look and get back to ya later tonight. If I have it, I will scan it and post it tomorrow when I get to work (I don't own a scanner).

**old Rusty C10** · 01-08-2004, 07:08 PM

i have a 76 if that helps if you need bits and pieces let me knwo what and ill photocopy it and either have it faxed to you or snail mail it cause i cant scan it

bigblock73 · 01-08-2004, 07:44 PM

I have one, I can scan it tomorrow and e-mail it to you. PM me with your e-mail address.

red450ih · 01-09-2004, 07:10 PM

Bob,
Thanks for the offer, but the 76 is a little different than a 73. Even the fuse block plug is different on the 73-74 trucks.

Jeff,
A scaned copy would be great! My email is in my sig, so it's in all my posts. I'll send you a PM too.

Thanks,
Keith

01-08-2004, 05:44 PM	#1
red450ih Registered User Join Date: Mar 2001 Location: Nashville, Tennessee Posts: 225	73 GMC wiring diagram Does anyone have one on their web site? I looked on ebay hoping to buy one, but there were none that I could find. I need to know where a few wires are that come through the fire wall plug behind the fuse panel. I have a 73 but trying to use a 74 under hood harness. Confusing huh? Thanks for any help! Keith __________________ GMC

01-08-2004, 06:09 PM	#2
bigblock73 yeller Join Date: Oct 2001 Location: Twin Cities Posts: 13,824	I might have one at home, I will look and get back to ya later tonight. If I have it, I will scan it and post it tomorrow when I get to work (I don't own a scanner). __________________ Jeff 73-87.com 73-87.com Facebook page 73-87 cab corner 6x9 speaker brackets for sale 67-72 cab corner speaker brackets for sale 47-54 cab corner speaker brackets for sale

01-08-2004, 07:08 PM	#3
old Rusty C10 Robert Olson Transport Join Date: Oct 2002 Location: recent transplant to NC USA Posts: 20,313	i have a 76 if that helps if you need bits and pieces let me knwo what and ill photocopy it and either have it faxed to you or snail mail it cause i cant scan it __________________ Bob 1951 International running on a squarebody chassis "If a man's worth is judged by the people he associates himself with, then i am the richest man in the world knowing some of the fine people of this board" http://67-72chevytrucks.com/vboard/a...t.php?f=25&a=9 (you can review the site rules here!) PM Me for your vehicle/parts hauling needs in the North East US or see my Facebook page Robert Olson Transport Live each day to the fullest.. you never know when fate is going to pull the rug out from under you... I hate cancer!!

01-08-2004, 07:44 PM	#4
bigblock73 yeller Join Date: Oct 2001 Location: Twin Cities Posts: 13,824	I have one, I can scan it tomorrow and e-mail it to you. PM me with your e-mail address. __________________ Jeff 73-87.com 73-87.com Facebook page 73-87 cab corner 6x9 speaker brackets for sale 67-72 cab corner speaker brackets for sale 47-54 cab corner speaker brackets for sale

01-09-2004, 07:10 PM	#5
red450ih Registered User Join Date: Mar 2001 Location: Nashville, Tennessee Posts: 225	Bob, Thanks for the offer, but the 76 is a little different than a 73. Even the fuse block plug is different on the 73-74 trucks. Jeff, A scaned copy would be great! My email is in my sig, so it's in all my posts. I'll send you a PM too. Thanks, Keith __________________ GMC



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