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#549909 06/26/2009 3:23 AM
Joined: Apr 2007
Posts: 1,038
L
'Bolter
'Bolter
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Joined: Apr 2007
Posts: 1,038
The original wiring harness on my 5700 Chevy cabover has the two wires for a horn, taking off the harness in a similar location as a 1/2 ton (near the origin of the left headlight wires). The previous owners clipped these wires and attached wires to a double horn mounted on the passenger side firewall. I would doubt the original horn would be mounted on the manifold like a half ton (you would be sitting almost on top of it in a COE!!).

Does anyone know where the original stock horn was mounted and how long were the wire leads from the harness itself??


1937 Chevy 1/2 ton
1942 Chevy 1/2 ton
1947 Diamond T Model 509
1951 Chevy 1/2 ton
1950 Chevy COE Model 5700 ~ "Barney" ~ And more pix
Joined: Feb 2008
Posts: 54
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Wrench Fetcher
Wrench Fetcher
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Posts: 54
Post PM me your email address and I'll send you a picture of the horn on my '50 GMC COE.


1950 GMC 350 COE powered by a GMC 702 Twin-Six V12 / 4L80E combo.

Joined: Dec 2002
Posts: 2,549
S
'Bolter
'Bolter
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Posts: 2,549
Most of the COE's I've owned have had the horns, in one of two different locations. Some had the horns mounted to a bracket at the top of the upper radiator panel, & some had the horns mounted to the right side of the firewall.


Spanky Hardy
Collector Of Fine Old G.M. COE Trucks & Antique Holmes Wreckers

1948 Chevrolet 5700 COE Holmes HD W35 Wrecker
In the Stovebolt Gallery
More pictures on Photobucket

1950 GMC 250 1-Ton
In the Stovebolt Gallery
Joined: Dec 2002
Posts: 2,549
S
'Bolter
'Bolter
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Joined: Dec 2002
Posts: 2,549


Spanky Hardy
Collector Of Fine Old G.M. COE Trucks & Antique Holmes Wreckers

1948 Chevrolet 5700 COE Holmes HD W35 Wrecker
In the Stovebolt Gallery
More pictures on Photobucket

1950 GMC 250 1-Ton
In the Stovebolt Gallery
Joined: Sep 2001
Posts: 29,269
Bubba - Curmudgeon
Bubba - Curmudgeon
Joined: Sep 2001
Posts: 29,269

Nice link, Spanky.

Do you have a link to a similar diagram for a 54/55 GMC COE (350 model, for example)?

Thanks,
Tim


Joined: Dec 2002
Posts: 2,549
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'Bolter
'Bolter
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Joined: Dec 2002
Posts: 2,549
Sorry Tim, Don't have one for the '54/'55 COE's.


Spanky Hardy
Collector Of Fine Old G.M. COE Trucks & Antique Holmes Wreckers

1948 Chevrolet 5700 COE Holmes HD W35 Wrecker
In the Stovebolt Gallery
More pictures on Photobucket

1950 GMC 250 1-Ton
In the Stovebolt Gallery
Joined: Apr 2007
Posts: 1,038
L
'Bolter
'Bolter
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Joined: Apr 2007
Posts: 1,038
Spanky,
Thanks for the link!! That picture answers the question I had about standard horn placement on a COE,

Kent


1937 Chevy 1/2 ton
1942 Chevy 1/2 ton
1947 Diamond T Model 509
1951 Chevy 1/2 ton
1950 Chevy COE Model 5700 ~ "Barney" ~ And more pix

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