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| | | Forums66 Topics128,192 Posts1,057,353 Members48,469 | | Most Online14,466 Apr 26th, 2026 | | AD Chevy Trucks Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
| | THANKS!
For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down with Ads! Again, thanks! | | | | Joined: Apr 2012 Posts: 22 New Guy | | New Guy Joined: Apr 2012 Posts: 22 | I have a 1951 Chevy 1/2 ton and would like to rewire the entire truck. I will have the frame stripped so everything is accessible. It seems like the store bought harness sets are expensive. Should I use wire spools or is that asking for trouble? Also is anyone aware of a good color coded wiring diagram? | | | | | Joined: Jun 2009 Posts: 2,201 Shop Shark | | Shop Shark Joined: Jun 2009 Posts: 2,201 | Just my opinion, By the time you add in your time and brain damage figuring it all out, and based on the price of wire, connectors, solder and tape, I think the wiring harnesses are a bargain. | | | | | Joined: Oct 2006 Posts: 843 Shop Shark | | Shop Shark Joined: Oct 2006 Posts: 843 | my opinion,buy a specific harness for you truck | | | | | Joined: Jun 2006 Posts: 693 'Bolter | | 'Bolter Joined: Jun 2006 Posts: 693 | i have to support this opinion as well - get a harness. it makes the job so much easier. | | | | | Joined: Sep 2006 Posts: 3,596 'Bolter | | 'Bolter Joined: Sep 2006 Posts: 3,596 | I agree with the above posters buy the harness you can still get a decent harness from some of the vendors for $150-250 and they are numbered for easy installation so you won't need the diagram. I bought mine for $150 from www.ClassicParts.com and have had zero issues. They sell them for alternators or generators. | | | | | Joined: Apr 2012 Posts: 22 New Guy | | New Guy Joined: Apr 2012 Posts: 22 | Thanks for the responses! It's unanimous....You have convinced me to get the harness. | | | | | Joined: Jun 2008 Posts: 1,388 Shop Shark | | Shop Shark Joined: Jun 2008 Posts: 1,388 | Yes, the right harness is sweet. I once had a '79 Harley, that the previous owner had rewired with all black wire. All the same size. Trouble shooting was such a nightmare, I tore it all out, and bought a harness for it. It was so much easier! | | | | | Joined: Apr 2012 Posts: 22 New Guy | | New Guy Joined: Apr 2012 Posts: 22 | Thanks Christopher! I would have to be a moron (don't ask my wife....) to not use a bought harness.... | | | | | Joined: Oct 2011 Posts: 71 Wrench Fetcher | | Wrench Fetcher Joined: Oct 2011 Posts: 71 | I redid my 51 with A kit from American Autowire.... not cheap, but worth every penny. | | | | | Joined: Dec 2003 Posts: 2,953 'Bolter | | 'Bolter Joined: Dec 2003 Posts: 2,953 | All the kits I looked at had more circuits than I'd ever use. I have a bare bones truck with a generator and turn signals. I wired it myself and I am no expert. I used the schematic in the shop manual and replaced one wire at a time. Good wire, good connectors and a good crimping tool plus a pull test when done. The truck wiring is very simple. And yes I used all black under the hood because the longest wire is about 3 feet and anyone can trace that. My biggest problem was doing the gauges (still in progress) because of my size and the access. | | | | | Joined: Sep 2001 Posts: 29,270 Bubba - Curmudgeon | | Bubba - Curmudgeon Joined: Sep 2001 Posts: 29,270 | Having color-coded wiring is very convenient. As Brad posted above, the basic wiring harness from Classic Parts is hard to beat (in quality, convenience, and cost - and in minimizing headaches for you and for others in the future). | | | | | Joined: Aug 2008 Posts: 290 Shop Shark | | Shop Shark Joined: Aug 2008 Posts: 290 | I too agree get a harness I have the one mentioned in my 1953 & I have a 12 circiut universal one I bought of ebay for $65 & it works great as well. | | | | | Joined: Apr 2008 Posts: 133 Shop Shark | | Shop Shark Joined: Apr 2008 Posts: 133 | southern rods also for harnesses. usa made and good instructions.
daren | | |
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