High Mount Lamps
Third Brake Lights
Make sure other drivers on the road know that you are slowing down or coming to a stop with a fully functioning third brake light.
OEM center high mount stop lamps, designed and engineered by GM, guarantee original function, fit, and style for your car or truck.
Your third brake light (also known as a Center High Mount Stop Lamp or middle brake light) is required by law in the United States. The primary function of the CHMSL (which is the red stop lamp mounted on the center line of a vehicle) is to serve as a signal to drivers behind you when they may not be able to see either of your vehicle’s tail lights.
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