Replaces

High Mount Third Brake Light Dorman 923-240 - 1ALTL01983

Specifications:

  • Brand New Third Brake Light
  • Built to strict quality control standards
  • DOT (Department of Transportation) & SAE (Society of Automotive Engineers) approved

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.

5.0 / 5.0
1 Review
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Excellent service all the way
Part was perfect and easy to install. Have made other purchases from 1A and have nothing to say but good things .. thanks
August 23, 2017
Purchased
6 months ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 2 questions Browse 2 questions and 4 answers
Is the quality the same as original? Is it plug n play?
Jim B on Oct 10, 2016
BEST ANSWER: These are factory replacements, but they are aftermarket. We do offer a lifetime warranty on this.
when you call this product a high mount what does that mean?
paul s on Feb 17, 2018
BEST ANSWER: High mount break light means: it���s a 3rd break light lens that���s mounted above the rear window of most vehicles & Trucks!


Vehicle Fit

  • 1999-2006 Chevy Silverado 1500 High Mount Third Brake Light Dorman 923-240
  • 2007 Chevy Silverado 1500 Classic High Mount Third Brake Light Dorman 923-240
  • 2001-2003 Chevy Silverado 1500 HD High Mount Third Brake Light Dorman 923-240
  • 2005-2006 Chevy Silverado 1500 HD High Mount Third Brake Light Dorman 923-240
  • 2007 Chevy Silverado 1500 HD Classic High Mount Third Brake Light Dorman 923-240
  • 1999-2004 Chevy Silverado 2500 High Mount Third Brake Light Dorman 923-240
  • 2001-2006 Chevy Silverado 2500 HD High Mount Third Brake Light Dorman 923-240
  • 2007 Chevy Silverado 2500 HD Classic High Mount Third Brake Light Dorman 923-240
  • 2001-2006 Chevy Silverado 3500 High Mount Third Brake Light Dorman 923-240
  • 2007 Chevy Silverado 3500 Classic High Mount Third Brake Light Dorman 923-240
  • 1999-2006 GMC Sierra 1500 High Mount Third Brake Light Dorman 923-240
  • 2007 GMC Sierra 1500 Classic High Mount Third Brake Light Dorman 923-240
  • 2001-2003 GMC Sierra 1500 HD High Mount Third Brake Light Dorman 923-240
  • 2005-2006 GMC Sierra 1500 HD High Mount Third Brake Light Dorman 923-240
  • 2007 GMC Sierra 1500 HD Classic High Mount Third Brake Light Dorman 923-240
  • 1999-2004 GMC Sierra 2500 High Mount Third Brake Light Dorman 923-240
  • 2001-2006 GMC Sierra 2500 HD High Mount Third Brake Light Dorman 923-240
  • 2007 GMC Sierra 2500 HD Classic High Mount Third Brake Light Dorman 923-240
  • 2001-2006 GMC Sierra 3500 High Mount Third Brake Light Dorman 923-240
  • 2007 GMC Sierra 3500 Classic High Mount Third Brake Light Dorman 923-240
Part #: 1ALTL01983

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

Dorman
Brand #: 923-240

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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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