Parts for your GMC
GMC Third Brake Lights
Buy third brake lights for your GMC online: 18 parts are listed for model years 1996-2017, priced from $2.72 to $155.97. Every part shows the exact years, trims and engines it fits, so you can check the match before you order.
More GMC parts
Choosing third brake lights for your GMC
The GMC third brake lights here come from Dorman, AC Delco, Action Crash and Brock.
More about third brake lights
What the part does, common signs of wear and fitting tips are in our third brake lights buying guide. To see third brake lights for other vehicles, use the vehicle finder at the top of the page.
GMC questions
Which GMC third brake lights fit my vehicle?
Pick your model year above to narrow the list, then open a part to check its fitment table for trim, body style and engine. If your exact GMC is not listed, send us your VIN before ordering.
How much do GMC third brake lights cost?
The 18 third brake lights listed for the GMC range from $2.72 to $155.97, depending on brand, position and whether it is a single part or a kit.