Color Wiring Diagram FINISHED - The 1947 - Present Chevrolet & GMC Truck Message Board Network

boundstaffpress · 01-11-2006, 02:00 PM

Please download and print this color coded version of the 67-72 wiring diagram.

I set it up on a legal sheet. Print it front and back or two pages.

Low res

Here is the link for the largest version
4200x2550

boundstaffpress · 01-11-2006, 02:00 PM

V8 engine and cab

Link for the largest version
4200x2550

70gmc4d · 10-23-2015, 04:42 PM

Quote:

Originally Posted by boundstaffpress

V8 engine and cab

Link for the largest version
4200x2550

I don't see the three wires to the trany. I see the one green and one black to the reverse switch. My 70 GMC has three wires, dark green and light green to the switch and the black wire I just assume is a ground. But you know what they say about assuming. Thanks for the diagram it helps a ton!

chuchito · 10-24-2015, 02:48 PM

I have a 1972 GMC suburban, and the wiring is driving me crazy. The diagrams I found on here look similar to what I see under the hood but not exactly. Also, I don't see the blue wire that is supposed to be to the oil pressure on my harness but my guage cluster does have a oil pressure guage. The engine harness actually only has 5 wires. I unplugged it and looked at the female plug on the firewall and it also only has 5 inserts. The five wires I have are the tan, dark green, purple,pink, and brown with white. Can someone chime in?

70gmc4d · 11-02-2015, 03:32 PM

Quote:

Originally Posted by chuchito

I have a 1972 GMC suburban, and the wiring is driving me crazy. The diagrams I found on here look similar to what I see under the hood but not exactly. Also, I don't see the blue wire that is supposed to be to the oil pressure on my harness but my guage cluster does have a oil pressure guage. The engine harness actually only has 5 wires. I unplugged it and looked at the female plug on the firewall and it also only has 5 inserts. The five wires I have are the tan, dark green, purple,pink, and brown with white. Can someone chime in?

My 70 GMC has a mechanical oil pressure gauge that is plumbed in the block next to the distributor. And the 70 gmc has 4 headlights up front.

chuchito · 11-02-2015, 10:43 PM

Quote:

Originally Posted by 70gmc4d

My 70 GMC has a mechanical oil pressure gauge that is plumbed in the block next to the distributor. And the 70 gmc has 4 headlights up front.

Maybe that's how mine is too. There is a metal line that looks like it would go next to the distributor.

TOYDOC · 11-02-2015, 03:11 PM

Thank you for taking the time to make a diagram like this! if possible could you e-mail me a copy at ctoydoc@gmail.com

Thank you!!

70gmc4d · 11-09-2015, 10:15 AM

Quote:

Originally Posted by 70gmc4d

I don't see the three wires to the trany. I see the one green and one black to the reverse switch. My 70 GMC has three wires, dark green and light green to the switch and the black wire I just assume is a ground. But you know what they say about assuming. Thanks for the diagram it helps a ton!

Just a heads up I'd anyone else had the same issue. I did ground the black wire to the fire wall and when I fired up my truck this weekend the backup lights work awesome.

**Palf70Step** · 01-11-2006, 02:22 PM

Looks very good.

You have a PM

chevyfarmer · 01-11-2006, 02:27 PM

This looks great, I will try to print this out, Thanks

farside847 · 01-11-2006, 02:46 PM

nice!!!!

Do you have larger versions that we can view online?

boundstaffpress · 01-11-2006, 02:58 PM

Edit: This is now available in a much larger format on my flickr page. follow the link in my signature. :Edit

Deuce · 01-11-2006, 03:03 PM

Can you please send me a larger version to: lockard@telusplanet.net
Thanks and AWSOME work!!

CST*TEN in Katy · 01-11-2006, 03:40 PM

I would like the larger file. please, to lookinaroun@sbcglobal.net
My tired old eyes thank you.

**PICKMUP** · 01-11-2006, 04:21 PM

Thanks for the nice work.

May I please have a copy sent to: frankeham@comcast.net

meathead95 · 01-11-2006, 05:30 PM

could you please send me the larger one sent to meathead95@hotmail.com

svgould · 01-11-2006, 05:44 PM

Hi,

Can I get the larger one sent to svgould@hotmail please......Thanks

Mark B · 01-11-2006, 05:45 PM

That is just what I have been looking for. Could you please send the larger file to me at mbenson@dialonewolfedale.com

Thanks very much
Mark

cory321 · 01-11-2006, 05:46 PM

Hi looks nice could you send me a larger copy to coryostendorf@sbcglobal.net

shifty · 01-11-2006, 05:49 PM

you know, i can temporarily host the larger files for you if you want.

my email is in my profile.

boundstaffpress · 01-11-2006, 05:55 PM

Shifty I looked, didn't see your e-mail. Mayby I just skimmed over it. Send a PM if you want, or post again.

boundstaffpress · 01-11-2006, 05:58 PM

I would love to have someone temporarily or permanently host a high res. image on their web site. Let me know if you do this, and I'll edit the first post in this thread

actconstruction · 02-06-2011, 05:13 PM

Quote:

Originally Posted by boundstaffpress

I would love to have someone temporarily or permanently host a high res. image on their web site. Let me know if you do this, and I'll edit the first post in this thread

I could probably host it if someone sends a hi-res to actconstructiononline@yahoo.com

I also have the original CAD documents from Edmond a few years back. I can't vouch for their accuracy but all looks well, and it's an AutoCAD so you can always modify (which is why I wanted it with all my junkyard upgrades). If anybody wants the AutoCAD version, just PM your e-mail address to me and I'll get it to you.

Or, somebody could e-mail the high-res versions of these to me at the e-mail address above and I'll just host these files along with the high-res pdf's. (Edmond just gave me permission to host the CAD files, so long as he keeps the credit, so: THIS PROFESSIONALLY RENDERED CAD DOCUMENT AND ASSOCIATED FILES ARE ENTIRELY THE PRODUCT OF EDMOND'S HARD WORK. WE ALL OWE HIM AND ONLY HIM OUR DEEPEST GRATITUDE. So there it is. Credit where credit is due. Thanks again. You're a lifesaver.

Edmond · 02-07-2011, 10:07 AM

Thank you Chuck, and I'm glad you are happy with it.

Cya,
Edmond

magwakeenercew2jh · 02-18-2011, 12:14 AM

Quote:

Originally Posted by actconstruction

....snip....
...snip....THIS PROFESSIONALLY RENDERED CAD DOCUMENT AND ASSOCIATED FILES ARE ENTIRELY THE PRODUCT OF EDMOND'S HARD WORK. WE ALL OWE HIM AND ONLY HIM OUR DEEPEST GRATITUDE. So there it is. Credit where credit is due. Thanks again. You're a lifesaver.

Agreed. Thanks sooooo much for the diagram.

01-11-2006, 02:00 PM	#1
boundstaffpress Jamie Hyneman is my twin Join Date: Nov 2005 Location: La Junta, Colorado Posts: 705	Color Wiring Diagram FINISHED Please download and print this color coded version of the 67-72 wiring diagram. I set it up on a legal sheet. Print it front and back or two pages. Low res Here is the link for the largest version 4200x2550 __________________ Justin SOLD 1967 K10 Fleetside, 283, Front and Rear Posi SOLD Color Wiring Diagrams Now in High Resolution V8 and Cab and Cab and Chassis Last edited by boundstaffpress; 03-30-2009 at 11:28 AM.

01-11-2006, 02:00 PM	#2
boundstaffpress Jamie Hyneman is my twin Join Date: Nov 2005 Location: La Junta, Colorado Posts: 705	Re: Color Wiring Diagram FINISHED V8 engine and cab Link for the largest version 4200x2550 __________________ Justin SOLD 1967 K10 Fleetside, 283, Front and Rear Posi SOLD Color Wiring Diagrams Now in High Resolution V8 and Cab and Cab and Chassis Last edited by boundstaffpress; 03-30-2009 at 11:31 AM.

10-24-2015, 02:48 PM	#4
chuchito Registered User Join Date: Aug 2013 Location: Davenport, Florida Posts: 44	Re: Color Wiring Diagram FINISHED I have a 1972 GMC suburban, and the wiring is driving me crazy. The diagrams I found on here look similar to what I see under the hood but not exactly. Also, I don't see the blue wire that is supposed to be to the oil pressure on my harness but my guage cluster does have a oil pressure guage. The engine harness actually only has 5 wires. I unplugged it and looked at the female plug on the firewall and it also only has 5 inserts. The five wires I have are the tan, dark green, purple,pink, and brown with white. Can someone chime in?

11-02-2015, 03:11 PM	#7
TOYDOC Registered User Join Date: Jan 2014 Location: Redding, Ca. Posts: 4	Re: Color Wiring Diagram FINISHED Thank you for taking the time to make a diagram like this! if possible could you e-mail me a copy at ctoydoc@gmail.com Thank you!!

01-11-2006, 02:22 PM	#9
Palf70Step State of Confusion! Join Date: Jul 2002 Location: Gulfport, MS USA Posts: 47,216	Re: Color Wiring Diagram FINISHED Looks very good. You have a PM __________________ Bill 1970 Chevy Custom/10 LWB Fleetside 2010 Toyota Tacoma PreRunner SR5 Double Cab - DD Member of Louisiana Classic Truck Club (LCTC) Bill's Gallery Life isn't tied with a bow, but it's still a gift. Live simply. Love generously. Care deeply. Speak kindly. Leave the rest to God!

01-11-2006, 02:27 PM	#10
chevyfarmer Registered User Join Date: Feb 2005 Location: Owosso, Mi Posts: 242	Re: Color Wiring Diagram FINISHED This looks great, I will try to print this out, Thanks __________________ 67 short wide 355ci 3 on tree 69 short wide 250ci 3 on tree 68 long wide 283 3 on tree 72 2wd Blazer project 454 5 speed

01-11-2006, 02:46 PM	#11
farside847 Registered User Join Date: Feb 2005 Location: Bay Area, California Posts: 995	Re: Color Wiring Diagram FINISHED nice!!!! Do you have larger versions that we can view online? __________________ 1971 Chevy C10 Shortbed Stepside, 307v8 3-on-the-tree

01-11-2006, 02:58 PM	#12
boundstaffpress Jamie Hyneman is my twin Join Date: Nov 2005 Location: La Junta, Colorado Posts: 705	Re: Color Wiring Diagram FINISHED Edit: This is now available in a much larger format on my flickr page. follow the link in my signature. :Edit __________________ Justin SOLD 1967 K10 Fleetside, 283, Front and Rear Posi SOLD Color Wiring Diagrams Now in High Resolution V8 and Cab and Cab and Chassis Last edited by boundstaffpress; 03-30-2009 at 11:34 AM.

01-11-2006, 03:03 PM	#13
Deuce Registered User Join Date: Apr 2004 Location: Calgary, Alberta,Canada Posts: 1,595	Re: Color Wiring Diagram FINISHED Can you please send me a larger version to: lockard@telusplanet.net Thanks and AWSOME work!! __________________ I know what your thinking.......I have ESPN. Sometimes it's easier to do things the hard way. Fesler Built 1968 Chevy C10....Must resist the urge to mess with it!!

01-11-2006, 03:40 PM	#14
CST*TEN in Katy Registered User Join Date: Jul 2005 Location: Katy, TX Posts: 48	Re: Color Wiring Diagram FINISHED I would like the larger file. please, to lookinaroun@sbcglobal.net My tired old eyes thank you. __________________ 1970 CST-10 owned it 26 years, finally back on the road after a 10 year rest. 1989 Suburban 1971 Sleekcraft 455Olds Berkeley 1992 SC400 pimp ricer

01-11-2006, 04:21 PM	#15
PICKMUP "Trucks with Class" Join Date: Jul 2000 Location: OLYMPIA, WA, USA Posts: 8,158	Re: Color Wiring Diagram FINISHED Thanks for the nice work. May I please have a copy sent to: frankeham@comcast.net

01-11-2006, 05:30 PM	#16
meathead95 computer illiterate Join Date: Jan 2001 Location: Des Moines, IA Posts: 6,440	Re: Color Wiring Diagram FINISHED could you please send me the larger one sent to meathead95@hotmail.com __________________ 72 2wd blazer 72 swb 4x4

01-11-2006, 05:44 PM	#17
svgould Active Member Join Date: Jul 2003 Location: Boise Idaho Posts: 296	Re: Color Wiring Diagram FINISHED Hi, Can I get the larger one sent to svgould@hotmail please......Thanks __________________ 1971 SWB SOLD LT1 motor / 4l60E transmission ECE front dropped spindles with stock height springs 4" rear springs Coys Wheels 18 x 8 all the way around Hydratech hydroboost brake system

01-11-2006, 05:45 PM	#18
Mark B Registered User Join Date: Oct 2005 Location: Ontario, Canada Posts: 145	Re: Color Wiring Diagram FINISHED That is just what I have been looking for. Could you please send the larger file to me at mbenson@dialonewolfedale.com Thanks very much Mark

01-11-2006, 05:46 PM	#19
cory321 Problem Child Join Date: Sep 2005 Location: Kettering Ohio Posts: 1,248	Re: Color Wiring Diagram FINISHED Hi looks nice could you send me a larger copy to coryostendorf@sbcglobal.net __________________ 1972 gmc sierra grande 350/350 a/c soon`to get a new 350 I Survived Norwood



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01-11-2006, 05:49 PM	#20
shifty Questionable Join Date: Mar 2005 Location: Atlanta Posts: 13,373	Re: Color Wiring Diagram FINISHED you know, i can temporarily host the larger files for you if you want. my email is in my profile. __________________ 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.

01-11-2006, 05:55 PM	#21
boundstaffpress Jamie Hyneman is my twin Join Date: Nov 2005 Location: La Junta, Colorado Posts: 705	Re: Color Wiring Diagram FINISHED Shifty I looked, didn't see your e-mail. Mayby I just skimmed over it. Send a PM if you want, or post again. __________________ Justin SOLD 1967 K10 Fleetside, 283, Front and Rear Posi SOLD Color Wiring Diagrams Now in High Resolution V8 and Cab and Cab and Chassis

01-11-2006, 05:58 PM	#22
boundstaffpress Jamie Hyneman is my twin Join Date: Nov 2005 Location: La Junta, Colorado Posts: 705	Re: Color Wiring Diagram FINISHED I would love to have someone temporarily or permanently host a high res. image on their web site. Let me know if you do this, and I'll edit the first post in this thread __________________ Justin SOLD 1967 K10 Fleetside, 283, Front and Rear Posi SOLD Color Wiring Diagrams Now in High Resolution V8 and Cab and Cab and Chassis

02-07-2011, 10:07 AM	#24
Edmond Registered User Join Date: Jan 2000 Location: The Netherlands Posts: 1,063	Re: Color Wiring Diagram FINISHED Thank you Chuck, and I'm glad you are happy with it. Cya, Edmond __________________ 1971 Chevy C/20 Longhorn, 350/TH400, Edelbrock Performer, IMPCO 425 LPG Carb 1974 Chevy Camaro Z28 (Original) ------------------------- The Netherlands

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