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  1. #1

    Default Headlight Harness

    When I first joined the board, I remember reading a thread about an aftermarket wiring harness for trucks that give the headlights more power via a relay and also allows you to have the low and high beams on at the same time. Where can I find one of those kits for sale? I hate not being able to see on dark rural roads...

    1991 Chevy Suburban 1/2 ton 2WD w/ chevy SBC 350-3/4 ton drivetrain upgrade w/4.10 gears 200K miles
    2005 Saturn ION-2 Stock 277K miles
    1982 Bronco, 1993 Bronco (sold), 1971 M35A2 Deuce and a Half

    There are 10 kinds of people, those who understand binary, and those who dont...

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  2. #2


    through a little digging, I found the thread I was referring to....

    The wiring harness that was linked to in there looked perfect for my needs, but I am having trouble finding it for sale anywheres for my bodystyle sub.

  3. #3


    Ya the closets I can get is 92. There no real difference though is there.or so I thought

    Is your front end like #1?

    Or #2?


    2007 Ford E250(Work van) (Ya, Ya, shut up!)
    1996 GMC Sierra SLE 1500 5.7L/4L60E

  4. #4


    Check out these guys. I bought one for my Dad's 05 Yukon XL and it worked great. I bought it through 4 Wheel Parts. It looks like the one you will need is part number 4L.

    99 K 1500 Suburban
    78 Silverado Big 10 w/factory 454
    00 S-10 Blazer
    1976 Trans Am
    1980 Honda CB900 Custom

  5. #5


    Cableguy, my front end is like #1 (as if there's any other front end that looks as good ) That BriteBox thing does look promising, although I am still investigating how it works (it only seems to plug into one headlight?). The one I was referring to used an actual relay to feed the headlights straight off the battery with heavier gauge wire, so that the bulbs could pull full draw and not burn up the headlight switch wire(not good). Anyone have leads on other potential harnesses/boxes that can do it?
    Last edited by Crawdaddy; 07-25-2007 at 09:11 AM.

  6. #6
    Sr. Apprentice
    Join Date
    Jul 2007
    S.W. Florida


    Man, that red 91 really looks good, where did you find that Cableguy?

    Good info Craw, I'd like to do that with my 93.
    93 Suburban 2500, 454, 4x4 tow vehicle
    77 Trans Am, 9 sec pump gas street car, Pontiac Power

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