Page 1 of 1

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.


3rd Brake Light 1.JPG
3rd Brake Light 2.JPG
3rd Brake Light 3.JPG
3rd Brake Light 4.JPG
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?