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.

  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
16 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
9
3
2
0
2
Easy swap
The light was easy to change and fit like the original. The video online was a helpful primer. Good price. The hardest part was cutting off the unnecessary rubber grommet.
August 12, 2018
Purchased
1 month ago
Third brake light. 1995 gmc yukon
The third brake light I purchased for my gmc yukon was shipped in a timely manner....the product was a quality piece... especially for the price... The intall went smooth, thanks to the video they made available...the light itself is a nice bride LED....it's so nice I think I'm going to upgrade my taillights...overall great purchase!!
August 2, 2018
Purchased
1 month ago
96 Chevy Blazer
The light worked fine as a replacement in a 96 Chevy Blazer with one caveat--the plastic tube that the mounting screws go through was a little longer than the original. I shaved it down a quarter of an inch and it worked perfectly. Good price point, works well just that slight modification required than anyone can do.
August 2, 2018
Purchased
1 month ago
Poor quailty
light is made to fit a flat surface, top of mounting surface is not flat, when tightening screws down, the plastic boss at each end broke, while still leaving a 1/8" gap, I had to use special epoxy glue to fix boss, cheep plastic, fades fast
July 8, 2018
Purchased
2 months ago
Perfect Replacememt
Fits great, looks great. Another quality product for a great price from 1aauto.
June 14, 2018
Purchased
5 months ago
Good Job!
Outstanding, good price, and Quality product,
your providing. But I don't understand why a third
brake light is required for Inspection. Waste of
consumers money and time. Thank you.
February 21, 2018
Purchased
6 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
7 months ago
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
8 months 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
10 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
10 months ago
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.

Vehicle Fit

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

This part replaces:

  • Hollander 176-00367
  • Hollander 176-00337
  • Dorman 923-201
  • OE # 15755976
  • OE # 15030038
  • OE # 15030176
  • OE # 15145321
Part #: 1ALTL00343


Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

How-to Video:

(08:37 min)