PIT66 3rd Brake Light, Fit Chevy Silverado/GMC Sierra

PIT66 3rd Brake Light is a direct-fit LED high-mounted stop lamp designed to replace the factory unit on Chevy Silverado and GMC Sierra models from 2014–2020, providing faster illumination and improved rear visibility.

This replacement third brake light from PIT66 is built to match factory dimensions and mounting points so it installs with minimal modification. It uses LED illumination for crisp, quick-on lighting and comes packaged new in a complete box. The lamp is compatible with multiple model years and heavy-duty variants, and includes the quality controls expected for an OEM-style part.

Which trucks does this brake light fit?

This third brake light is designed for direct fitment on a range of Chevrolet and GMC pickups. It replaces the original lamp without cutting or altering mounting points when matched to the listed model years and trims.

• Chevy Silverado 1500 — model years 2014 through 2020
• Chevy Silverado 2500HD and 3500HD — model years 2015 through 2020
• GMC Sierra 1500 — model years 2014 through 2020, including Sierra 1500 Limited (2019)
• GMC Sierra 2500HD and 3500HD — model years 2015 through 2020

How does the PIT66 LED brake light improve visibility?

LEDs illuminate faster and with higher contrast than incandescent bulbs, which helps the brake signal catch attention more quickly. The crisp light improves recognition of braking events, especially in heavy traffic or low-light conditions.

• Faster illumination reduces reaction time for following drivers
• Bright, even output enhances rear visibility in daylight and night
• High-mounted position keeps the signal in direct line-of-sight of trailing vehicles

Is installation difficult and what comes in the box?

PIT66 manufactures this lamp to align with factory specifications so installation is straightforward for a DIYer or installer. The part is supplied new in a complete box and typically requires only standard tools to swap the old unit for the new one.

• One PIT66 LED third brake light per package
• Direct-fit design with factory-style mounting locations
• No special wiring or adapters required for compatible models

What are the part references and quality assurances?

The product is produced to match OEM fit and function and lists common reference numbers for cross-checking compatibility. PIT66 provides customer support for fitment or product questions.

• Reference OEM part numbers: 23509162, 20979071
• Manufactured to factory dimensions for straightforward replacement
• Packaged new in a complete box to protect components during shipping

Who this is for: Drivers who own a compatible Chevy Silverado or GMC Sierra and want a straightforward, reliable replacement for the factory third brake light. It suits owners who value faster LED response, clean OEM styling, and a simple swap-in installation without aftermarket modifications. Choose this PIT66 lamp if you need a like-for-like replacement that restores or upgrades rear brake signaling on 2014–2020 Silverado and Sierra pickups.