Nilight LED Third Brake Light for Chevy GMC Silverado Sierra 2007-2013 Cargo-Light Models — IP67, Plug-and-Play

Nilight's LED third brake light is a direct-fit replacement for Chevy Silverado and GMC Sierra 1500/2500HD/3500HD (2007–2013) cargo-light models, offering brighter, faster illumination and OEM-style installation.

This LED third brake light is built to match OEM form and function while improving visibility and durability. Designed for Silverado and Sierra trucks with cargo lights (OEM part number 25890530), it uses a full LED light source for quicker illumination and higher brightness compared with traditional halogen modules. The assembly is supplied with a high-density foam pad and a sealed housing rated IP67 for dependable performance in wet conditions; just apply butyl sealant after installation for maximum waterproofing.

Which Chevy and GMC trucks does this third brake light fit?

This Nilight unit fits Chevy Silverado and GMC Sierra models from 2007 through 2013 that have factory cargo lights. It replaces the OEM-style center high-mount stop lamp (CHMSL) and is intended for trucks compatible with part number 25890530.

• Compatible models: Chevy Silverado & GMC Sierra 1500, 2500HD, 3500HD (2007–2013)
• Fits only trucks equipped with cargo lights
• OEM reference: 25890530 for straightforward replacement

How does LED performance compare to the original halogen light?

Nilight's LED array produces a brighter, faster-responding brake signal than halogen, improving visibility to drivers behind you. LEDs reach full brightness almost instantly and are more energy-efficient, which reduces thermal stress and extends service life versus halogen bulbs.

• Full LED light source for higher lumen output
• Quicker illumination reduces reaction time from following drivers
• Longer lifespan and improved efficiency over halogen

Is the installation difficult and what hardware is included?

Installation is plug-and-play using the factory wiring and mounting points—no drilling required. The package includes the LED third brake light and a high-density foam pad; reuse factory screws for the best fit and hand tools to avoid overtightening the housing.

• Plug-and-play electrical connector compatible with OEM harness
• High-density foam pad included for proper sealing and fitment
• Use factory screws and hand screwdriver to secure the unit

How weatherproof and durable is the Nilight third brake light?

The housing is sealed and accompanied by a foam pad to prevent moisture ingress; the product carries an IP67 rating for resistance to dust and temporary immersion. For best long-term sealing, apply butyl sealant around the fixture after installation to ensure watertight performance in heavy rain or snow.

• IP67-rated sealing for reliable all-weather operation
• High-density foam pad included to support a snug, vibration-resistant fit
• Recommendation: apply butyl sealant post-install for added waterproofing

Who this is for: If you own a 2007–2013 Chevy Silverado or GMC Sierra 1500/2500HD/3500HD equipped with cargo lights and you want a direct-fit upgrade that improves rear visibility, reliability, and weather resistance, this Nilight LED third brake light is a practical replacement. It suits owners who prefer OEM-style appearance with modern LED performance and those seeking a simple, plug-and-play swap without body modifications.