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3rd Brake Light

Posted: September 13th, 2017, 9:40 am
by Spike
While I was doing wiring, I added a third brake light. It's from a 1990s Chevy Astro and fits perfectly. I did have to cut a ~1" hole in the roof to clear the bulb holder. I ran a wire directly to the brake light switch, since it needs a dedicated lead. You can't run it off the rear wiring harness, since it's a single filament and you don't want it tied to your turn signals like your existing brake lights. It also works with the flashers. I've got a couple extras of these brake lights, if you are interested in one.

Spike

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3rd Brake Light Switch.jpg

Re: 3rd Brake Light

Posted: September 13th, 2017, 10:31 am
by mustdoug
That does seem like a perfect fit. Good job posting and figuring that out.

Re: 3rd Brake Light

Posted: February 8th, 2018, 1:40 pm
by Grimm Vanner
do you mind sharing the GM part number?