1ALTL01983-Chevrolet GMC High Mount Third Brake Light Dorman OE Solutions 923-240
false

Replaces

7

2001 GMC Sierra 2500 HD High Mount Third Brake Light Dorman OE Solutions 923-240

99-07 Silverado, Sierra 1500, 2500; 01-07 3500 Classic High Mount Stop 3rd Brake/Cargo Light
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$ 91.95
$121.95
25% OFF
$121.95
25% OFF
FREE SAME DAY SHIPPING
Dorman OE Solutions
923-240
In Stock

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Frequently bought together

99-07 Silverado, Sierra 1500, 2500; 01-07 3500 Classic High Mount Stop 3rd Brake/Cargo Light
2001 GMC Sierra 2500 HD High Mount Third Brake Light Dorman OE Solutions 923-240
$91.95
Interior Trim Removal Kit
Interior Trim Removal Kit
$29.95
Specify your vehicle

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

If your vehicle isn't listed, search Tail Lights

Dorman OE Solutions
923-240
In Stock
Product Reviews
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4.00/ 5.0 7
Excellent service all the way
John
August 23, 2017
Part was perfect and easy to install. Have made other purchases from 1A and have nothing to say but good things .. thanks
Didnt fit easily
D
January 10, 2019
Had to unsnap the bulb plastic housing from the lens housing to get tnto fit into the cab opening. I was able to get it into the opening and after about 10min I managed to snap the bulb housing back on while inside the cab opening. PITA
Perfect fit!
M
August 12, 2019
No gaps at all. Fits the contour of the truck can perfectly!
Replaced glazed 3rd light
C
January 20, 2020
Put this on my 2002 Chevy HD to improve the safety, utility, and look of the 3rd brake light that was heavily glazed over. Close fit but had it installed within 5 minutes. Very pleased, I recommend this.
Not a direct replacement
Thomas
February 8, 2020
This light is hard to install, the light sockets on the back of the light are sticking out and must be un-screwed to get the light in the hole. Once you get the light in I could not get my fingers in the space to plug the lights into the assembly. 1A auto has authorized the return of the light. I did locate a direct replacement light at 1A auto, I will need to transfer my light sockets from the old light. This is the first time I have had a problem with any parts I purchased from 1A auto, and I plan to shop with them in the future.
Curt
July 20, 2021
no screws were included
Can break light replacement
WES
January 10, 2023
I would give this 5 stars but it was difficult to install due to two of the light sockets being different to the original. Solved my water leak issue. The seal on the original 23 year old truck light failed. Im happy with it but it should have and could have been easier to install.
Customer Q&A
Is the quality the same as original? Is it plug n play?
October 10, 2016
James B
10
These are factory replacements, but they are aftermarket. We do offer a lifetime warranty on this.
October 11, 2016
Derek C
when you call this product a high mount what does that mean?
February 18, 2018
Paul S
10
It mounts on top back of roof above rear glass
February 18, 2018
Anthony R
10
High mount break light means: its a 3rd break light lens thats mounted above the rear window of most vehicles & Trucks!
February 18, 2018
Wayne S
10
It's the light above your rear window at the top of the cab.
February 18, 2018
L E
I have a 2000 chevy Silverado 2wd extra cab stepside. Will this flight fit correctly,?
February 21, 2020
Charles B
10
Thanks for your inquiry. This part is listed to fit the 1999-06 Chevy Silverado 1500.
February 21, 2020
Peter L
Do the screw come with it? If not, can I order some?
June 29, 2021
C D
10
It is not included and at this time, we do not carry it separately.
June 29, 2021
Andra M
10
no on both
July 20, 2021
Curt L
Customer service

877-844-3393

Monday - Friday 8:00am - 9:30pm ET
Saturday - Sunday 8:00am - 4:30pm ET

GMC is a registered trademark of General Motors Company. 1A Auto is not affiliated with or sponsored by GMC or General Motors Company. See all trademarks.
Enter Vehicle Year Make Model

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Before proceeding,

select your Vehicle, to verify this Part will fit.

If your vehicle isn't listed, search Tail Lights

This part will only fit a 2001 GMC Sierra 2500 HD with these options.

If your option isn't listed search Tail Lights

Before proceeding,

select your Vehicle, to verify this Part will fit.

If your vehicle isn't listed, search Tail Lights

This part will only fit a 2001 GMC Sierra 2500 HD with these options.

If your option isn't listed search Tail Lights