10-26-2010, 08:19 PM | #1 |
Registered User
Join Date: Nov 2008
Location: Rowlett, TX
Posts: 865
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Lights Issue
I have a Chevy '71 Burb, and I am putting a 67 GMC front clip on it. My dilema is that the GMC setup is dual headlights and the burb is a chevy. How can I wire the headlights up so it will function correctly. My harness has the factory single headlight setup. How and what to do????
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10-26-2010, 09:00 PM | #2 |
Its a Truck Thing......
Join Date: Dec 2004
Location: Sierra Vista, Arizona
Posts: 3,179
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Re: Lights Issue
Why not just buy a harness for a gmc?
Smitty
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71 C10 283/3SPD Full Resto 71 GMC 1500 Sierra Grande http://67-72chevytrucks.com/vboard/s...d.php?t=518599 70 C10 Suburban Former military GSA truck. 72 Chevy Blazer 4X4, Sloppy Jo, Mountain Climber. Wife says no more trucks. http://67-72chevytrucks.com/vboard/s...d.php?t=707378 72 GMC 1 Ton Motor Home, wife said no more trucks until she saw this one. Gen 3 6.0/4L80E 4.10 http://67-72chevytrucks.com/vboard/s...d.php?t=761110 68 GMC Suburban was 3/4 ton, now 1/2.Wife shook her head 71 C30 Wrecker 71 C20 Scott-Bilt As weird as it gets..BB Cheyenne AC Truck 68 GMC Long Stepside. They keep following me home 69 C30 Former Motor Home, Flat Bed time 70 G20 Red-E-Kamp Conversion "I'm your Boogy Van" Last edited by 71meangreenc10; 10-26-2010 at 09:00 PM. |
10-26-2010, 10:00 PM | #3 |
Msgt USAF Ret
Join Date: Jan 2005
Location: Kalamazoo, Michigan
Posts: 8,717
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Re: Lights Issue
Why not just buy two relays and a couple of fuses and wire it like this.
With this setup you just use the high and low beam wires in the harness to trigger the relays then the relays will light the four high beam elements and the two low beam elements.
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VetteVet metallic green 67 stepside 74 corvette convertible 1965 Harley sportster 1995 Harley wide glide Growing old is hell, but it beats the alternative. |
10-29-2010, 02:24 PM | #4 |
Registered User
Join Date: Nov 2008
Location: Rowlett, TX
Posts: 865
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Re: Lights Issue
ttt
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10-29-2010, 04:26 PM | #5 |
20' Daredevil (Ret)
Join Date: May 2003
Location: Jefferson State
Posts: 13,692
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Re: Lights Issue
What, you didn't like VetteVet's diagram? Easiest way (not the best way.... you should add relays) is use your existing 3-prong headlamp pigtails for your new high/low lamps... then get a couple two-prong pigtails for your inner (high only) lamps and splice them into the high and ground wires of your 3-prong pigtails.
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10-30-2010, 05:31 AM | #6 |
Collector of Projects
Join Date: Apr 2003
Location: Las Vegas
Posts: 3,106
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Re: Lights Issue
I would suggest following VettVets diagram and add relays. It will give you better light output and reduce to power draw running thru the headlight switch. A win win situation.
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