Nilight Third Brake Light for Chevy GMC Silverado Sierra 2007–2013 — Full LED, IP67 Sealed

Nilight third brake light is a direct-fit LED replacement for 2007–2013 Chevy Silverado and GMC Sierra models with cargo lights, offering brighter, faster illumination and IP67 weather sealing. This LED center high mount stop lamp (CHMSL) replaces the factory halogen unit (OEM part 25890530) and is designed for Silverado and Sierra trucks from 2007 through 2013 that have cargo lights. Built by OEM-approved manufacturers from high-grade OE materials, the Nilight assembly uses a full LED array for improved brightness and quicker response compared with the original halogen bulb. It’s a plug-and-play unit that retains the factory mounting points and includes a high-density foam pad for a secure seal.

How will this third brake light improve visibility on the road?

The Nilight LED assembly produces a stronger, more consistent stop-light signal than the original halogen. LEDs reach full brightness faster and deliver a higher lumen output, increasing the likelihood that drivers behind will notice braking sooner.

• Full LED light source for uniform illumination
• Faster turn-on time than halogen bulbs
• Brighter output — designed to be up to ten times more visible
• Clear lens and optimized reflector layout for improved beam spread

Will it fit my Chevy or GMC truck without modifications?

This unit is made to match the OEM fitment for 2007–2013 Chevy Silverado and GMC Sierra 1500/2500HD/3500HD models that have factory cargo lights. Installation is plug-and-play and uses the stock screw locations, so no cutting or drilling is required.

• Compatible with Chevy Silverado and GMC Sierra 1500/2500HD/3500HD (2007–2013)
• OEM part number cross-reference: 25890530
• Uses factory screws and wiring harness for straightforward replacement
• Includes high-density foam pad for correct positioning and fit

How weatherproof and durable is this replacement light?

The housing is sealed with a high-density foam backing and rated IP67, resisting water and dust ingress in heavy rain or snowy conditions. For best long-term protection Nilight recommends applying butyl sealant around the fixture after installation to reinforce the seal.

• IP67-rated construction for water and dust protection
• Sealed foam mount to prevent leaks into the cabin or cargo area
• Durable materials sourced to meet OEM quality standards
• Includes one LED third brake light and one foam pad

How simple is the installation process?

Installation is designed to be quick for anyone comfortable with basic vehicle maintenance. The unit plugs into the existing wiring harness and uses the factory screw points; electronic screwdrivers can over-tighten, so hand tools are recommended.

• Plug-and-play wiring—no splicing required
• Use factory screws for secure, correct fastening
• Hand screwdriver recommended to avoid cracking the housing
• Includes foam pad for immediate sealing and alignment

Who is this for? This Nilight third brake light is aimed at owners of 2007–2013 Chevy Silverado and GMC Sierra trucks who want a direct-fit LED upgrade for improved brightness, reliability, and weather resistance. It’s ideal for drivers replacing a failed OEM halogen unit, restoring a cracked or leaking CHMSL, or upgrading to LED for better visibility. Installers who prefer a plug-and-play solution with OEM-style fit and finish will appreciate the straightforward replacement and the included sealing pad. For best waterproofing, apply butyl sealant after mounting to ensure a long-lasting, weather-tight installation.

FAQ

Q: Is this Nilight brake light compatible with my 2010 Silverado?

A: Yes. It fits 2007–2013 Chevy Silverado 1500/2500HD/3500HD models equipped with cargo lights.

Q: Do I need to drill holes to install it?

A: No. It uses factory screw locations and plug-and-play wiring; hand screws are recommended for installation.