Specifications:

  • 16 Inches in Length
  • Includes correct wire and connector
  • DOT (Department of Transportation) & SAE (Society of Automotive Engineers) approved
  • Direct replacement
  • Built to strict quality control standards

NOTE: On some applications, the wiring harness grommet is not used and can be easily removed.

NOTE for S10 Blazer/S15 Jimmy Models: Does NOT fit S10 Blazer/S15 Jimmy Models with a 1 Piece Liftgate. Fits 2 Piece Tailgate/Liftglass Models only.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

  1. step : Remove the third brake light. (1:05)
    • Remove the two Phillips screws on either side of the brake light
    • Use a cloth and a putty knife to pry up the light.
    • Unplug the wiring harness.
    • Unclip the plastic panel on the inside ceiling of the vehicle to do this.
  2. step : Install the new third brake light. (3:10)
    • Thread the wiring harness up through the roof of the vehicle.
    • Clean up the area with some glass cleaner or household cleaner.
    • Remove the rubber grommet carefully with a pair of wire cutters.
    • Connect the brake light to the wiring harness and tuck the wires back down into the vehicle.
    • Have a helper depress the brake pedal to ensure the light is working properly.
    • Clip the plastic cover back up into place on the interior of the vehicle.
    • Remove the backing on the adhesive seal of the brake light.
    • Line the brake light up and press firmly into place.
    • Secure with the two Phillips screws.

Tools needed for replacement:

    General Tools

  • Putty Knife
  • Razor Blade / Gasket Scraper

  • Screwdrivers & Related

  • Flat Blade Screwdriver
  • Phillips Head Screwdriver

4.1 / 5.0
10 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
6
1
2
0
1
Rear top mount third break light.
Works great thanks!! I received it in the mail with no problems whatsoever. And your installation video has helped me numerous times. Keep up this great public service please. And thank again!!
June 25, 2017
Purchased
10 months ago
The third tail light was awesome, nice and bright. We will see how long it will last.
September 1, 2017
Purchased
1 year ago
Third Brake Light for Streetrod
Wanted to ensure safe rear visibility for a 54 Suburban by a high mount brake light. The light arrived as described and was true to the technical description provided on the web site. Installation is straight forward and the LED lights are sufficiently bright.
November 8, 2017
Purchased
3 months ago
Great product
My old light needed to be replaced and this new one looks amazing. Would highly recommend it for someone elses car. (99 Tahoe)
September 15, 2017
Purchased
5 months ago
FITS 2001 GMC SAFARI
PERFECT FIT FOR 2001 GMC SAFARI SLT HATCH BACK VAN. VERY BRIGHT. EXCELLENT. THANK YOU
October 14, 2017
Purchased
4 months ago
High mount third brake light
Great price, better quality than the original brake light.. Fast delivery.
I definitely recommend 1A auto
January 12, 2018
Purchased
1 month ago
It work
It is bright led light. Installation was fairly easy. The only thing is it was suppose to fit my car and i had to modified the light to fit. Wasn't to bad. Had to break of the extended parts where screw goes so it would screw down. My car was 2003 chevy blazer.
Otherwise for price and shipping can't go wrong.
July 3, 2017
Purchased
8 months ago
Worked, but not exact fit
The light worked fine, but there were 2 plastic tabs and a round screw guide that were not on the OEM light for my 2004 Blazer. The tabs and screw guides had to be removed for the light to mount correctly on the vehicle.
January 25, 2017
Purchased
1 year ago
Response from 1A Auto
Thank you for the feedback. We are sorry to hear there were some differences in the design compared to your original. We would like to request your vehicle VIN number to ensure that our listing is updated as needed for future customers. Please call us at 1-888-844-3393 if you could supply this VIN.
January 25, 2017
Alex PStaff
3rd brake light
Ordered the 3rd brake light for 2002 blazer 2 door and the light is nice but the bottom of the light is to straight. The roof of my blazer has a curve and one of the brake light ends doesn’t sit far enough on the roof to where I can see light under it. The day after it rained I felt water in the cargo carpet. I’m gonna wet it with the water hose and see if it leaks water in from the light hole or if it’s coming in from a bad weather strip.
December 22, 2017
Purchased
2 months ago
The auto part deserves 5-stars - Service 1
I received the wrong part and requested a return, and the 1A site provided a statement that my return would be emailed to me.

So not only did I receive the wrong part, I have not been able to return it.

It makes it difficult to trust this company when they don't follow through with excellent or even "tolerable" service.
September 14, 2017
Purchased
5 months ago
Response from 1A Auto
We are sorry to hear you received an incorrect part. We have requested a refund reflect to your account within 3 - 5 business days. If you have any further questions please call us at 1-888-844-3393.
September 14, 2017
Alex PStaff
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 1 question Browse 1 question and 3 answers
Is this LED?
Brent R on Apr 18, 2017
BEST ANSWER: Yes, this will be an LED set up.

How-to Video:

(08:37 min)

Tools List:

    General Tools

  • Putty Knife
  • Razor Blade / Gasket Scraper

  • Screwdrivers & Related

  • Flat Blade Screwdriver
  • Phillips Head Screwdriver



This part replaces:

  • Hollander 176-00367
  • OE # 15030038, 15030176, 15145321, 15755976
  • Hollander 176-00337
  • Dorman 923-201

Vehicle Fit

  • 1994 Chevy Blazer Full Size Center High Mount Third Brake Light
  • 1994-2005 Chevy Blazer S10 2 Door Center High Mount Third Brake Light
  • 1998-2003 Chevy Blazer S10 4 Door Center High Mount Third Brake Light for Models with Tailgate
  • 2000-2004 Chevy Suburban 1500 Center High Mount Third Brake Light for Models with Rear Cargo Door
  • 2000-2004 Chevy Suburban 2500 Center High Mount Third Brake Light for Models with Rear Cargo Door
  • 1992-1999 Chevy Suburban C1500 Center High Mount Third Brake Light
  • 1992-1999 Chevy Suburban C2500 Center High Mount Third Brake Light
  • 1992-1999 Chevy Suburban K1500 Center High Mount Third Brake Light
  • 1992-1999 Chevy Suburban K2500 Center High Mount Third Brake Light
  • 1995-1999 Chevy Tahoe Center High Mount Third Brake Light
  • 2000 Chevy Tahoe Z71 Center High Mount Third Brake Light for Models with Rear Cargo Door
  • 1994-2001 GMC Jimmy S-15 2 Door Center High Mount Third Brake Light
  • 1998-2001 GMC Jimmy S-15 4 Door Center High Mount Third Brake Light for Models with Tailgate
  • 1992-1999 GMC Suburban C1500 Center High Mount Third Brake Light
  • 1992-1999 GMC Suburban C2500 Center High Mount Third Brake Light
  • 1992-1999 GMC Suburban K1500 Center High Mount Third Brake Light
  • 1992-1999 GMC Suburban K2500 Center High Mount Third Brake Light
  • 1992-1999 GMC Yukon Center High Mount Third Brake Light
  • 2000 GMC Yukon Denali Center High Mount Third Brake Light for Models with Rear Cargo Door
  • 2000-2004 GMC Yukon XL 1500 Center High Mount Third Brake Light for Models with Rear Cargo Door
  • 2000-2004 GMC Yukon XL 2500 Center High Mount Third Brake Light for Models with Rear Cargo Door
  • 2003-2009 Hummer H2 Center High Mount Third Brake Light
  • 1996-2001 Olds Bravada Center High Mount Third Brake Light
Part #: 1ALTL00343

Ships Same Day for orders placed by 4 P.M. ET

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Customer Feedback

"Thanks for the fast reliable service. Great price, and the headlights were as good as oem or better!!! Keep up the good work..."
- Dwuan M.
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