This replacement high mount or (3rd) third brake light is just what you need to get your GM SUV in good looking form again!

Specifications:

  • High Mount Third Brake Light
  • Red Lens with 6 LED Bulbs
  • Replaces dealer part number: 15170955
  • Correct connector on back of light
  • DOT (Department of Transportation) & SAE (Society of Automotive Engineers) approved
  • Direct replacement
  • Built to strict quality control standards
  • Fits models with Liftgate only

We have noticed that there are many inferior quality lighting products on the market. We have researched other lighting manufacturers and are only selling what we believe to be the highest quality, best fitting, aftermarket lamps available. So don't be fooled by cheaper made imitation lights. Go with superior quality!

This high mount stop third brake light makes a great replacement and has good cost savings over a dealer unit.

 

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 : Removing the Third Brake Light (0:32)
    • Remove the Phillips screws from the brake light
    • Maneuver the brake light off
    • Disconnect the brake light harness
    • Remove the rubber cover from the brake light
  2. step : Installing the New Third Brake Light (1:18)
    • Replace the rubber cover around the brake light
    • Connect the brake light harness
    • Insert the brake light into place
    • Insert and tighten the Phillips screws into the brake light

Tools needed for replacement:

    Screwdrivers & Related

  • Phillips Head Screwdriver

4.9 / 5.0
33 Reviews
5 Stars
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1 Stars
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Exact fit- works great
Fit perfectly within the existing oem rubber sheath. Mounting holes lined up with existing. Quality of light, thickness of plastic comparable to exist
March 25, 2017
Purchased
11 months ago
Fast and Easy
Product was as advertised, shipped and received promptly. Installation video was spot on and helped immensely. Thanks.
January 26, 2017
Purchased
1 year ago
Am very well pleased with the product. I was very pleased with the price as compared to several other sources and also the quick availability.
March 10, 2017
Purchased
1 year ago
My brake lite arrived quickly, was an exact fit and functioned flawlessly. I have ordered several parts from 1aauto and have always been completely satisfied with the service and parts quality. I will definitely order from them in the future!!!
February 17, 2017
Purchased
1 year ago
Great Working Light
Just installed the light but it works great. The price and service were great as well.
February 2, 2017
Purchased
1 year ago
Fit Perfect
Easy to install on my 2005 Chev Tahoe Z71. Arrived in a timely manner, installed it today. Nice and bright, Thx 1A Auto.
September 20, 2017
Purchased
5 months ago
Third Brake light
The Brake light Was a perfect fit and was easy to install.
June 9, 2017
Purchased
11 months ago
Easy from start to finish
Using the video made it super easy to install. The light is very bright as well and now I don't have to worry about my Wife when she drives our Yukon. No more fix it tickets either! From the purchase to the installation was an easy process. I would recommend 1A Auto to any of my family or friends.
June 19, 2017
Purchased
11 months ago
2003 Tahoe Third Tail Light
This part is a direct replacement for the OEM 3rd tail light on the back of my 2003 Chevy Tahoe. It was very easy to replace. Took less than 5 minutes. It is much brighter than the OEM light. I highly recommend this item if you are in need of replacement. The replacement video is very informative and helpful.
November 14, 2017
Purchased
4 months ago
Suburban 3rd Brake Light
Received shipment (FREE) within several days of ordering !
The light looks great,fits fine, installs in minutes, 1/3rd price of OEM ! What more can you ask for ? Thank-you 1A AUTO !
Yowzer
July 28, 2017
Purchased
7 months ago
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How-to Video:

(02:30 min)

Tools List:

    Screwdrivers & Related

  • Phillips Head Screwdriver



This part replaces:

  • OE # 15170955
  • Dorman 923-203
  • Standard Motor Products S47001

Vehicle Fit

  • 2000-2006 Chevy Suburban 1500 6 Bulb Red High Mount Third Brake Light for Models with Liftgate
  • 2000-2006 Chevy Suburban 2500 6 Bulb Red High Mount Third Brake Light for Models with Liftgate
  • 2000-2006 Chevy Tahoe 6 Bulb Red High Mount Third Brake Light for Models with Liftgate
  • 2000-2006 GMC Yukon 6 Bulb Red High Mount Third Brake Light for Models with Liftgate
  • 2000-2006 GMC Yukon XL 1500 6 Bulb Red High Mount Third Brake Light for Models with Liftgate
  • 2000-2006 GMC Yukon XL 2500 6 Bulb Red High Mount Third Brake Light for Models with Liftgate
Part #: 1ALTL00892

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

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1A Auto Parts

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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