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Center High Mount Stop Light Assembly

Critical For Operation

Lighting

Provides additional brake light visibility to other drivers.

The center high mount stop light (CHMSL) provides a third brake light positioned higher on the vehicle, increasing visibility to drivers behind and improving safety during braking.

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Typical part cost
$20–$100🔒
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Typical labor cost
$50–$150🔒
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Typically lasts
50,000–100,000 mi
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Or about
5.0–10.0 years
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DIY difficulty
3/10

⚠️ Owners Often Notice

If the Center High Mount Stop Light Assembly is starting to fail, these are the signs owners most commonly report before it gets worse:

Brake light not working
Reduced visibility
Blown fuses
Electrical issues
No brake signal
Dim lights

Related Services

Services commonly performed on or around this part.

Replace Center High Mount Stop Light Assembly

No standard interval on file

Inspect Center High Mount Stop Light Assembly

No standard interval on file

Test Center High Mount Stop Light Assembly

No standard interval on file