Nilight Third Brake Light for Chevy/GMC Silverado Sierra 2007–2013 — Direct-Fit LED, IP67

Nilight's LED third brake light replaces the factory cargo light assembly on 2007–2013 Chevy Silverado and GMC Sierra trucks with a brighter, direct-fit LED unit that improves visibility and matches factory mounting.

This third brake light is a direct-fit replacement designed for Chevy Silverado and GMC Sierra pickup trucks from model years 2007 through 2013 that come with cargo lights only. Built to OEM standards and indexed to part number 25890530, the Nilight unit uses a full array of LEDs for faster illumination, higher brightness, and greater durability than legacy halogen fixtures. The assembly includes a pre-cut high-density foam pad for a sealed fit and installs using the stock hardware and connector for a true plug-and-play swap.

Will this third brake light fit my 2007–2013 Silverado or Sierra?

Yes — this Nilight third brake light is engineered to replace the factory cargo light assembly on compatible trucks. It aligns with the OEM mounting pattern and electrical connector for 2007–2013 Chevy Silverado 1500, 2500HD, 3500HD and 2007–2013 GMC Sierra 1500, 2500HD, 3500HD models that are equipped with cargo lights only.

• Compatible models: Chevy Silverado & GMC Sierra, 2007–2013, cargo-light-equipped trucks.
• OEM part number reference: 25890530 for cross-checking fitment.
• Uses factory screws and connector — no custom drilling required.

How does the Nilight LED unit improve braking visibility?

The LED array illuminates faster and brighter than traditional halogen bulbs, helping brake activation appear sooner and clearer to drivers behind you. LEDs also offer more consistent light output over time and are less prone to filament failure than halogen sources.

• Full LED light source provides higher lumen output than halogen.
• Quicker illumination response time compared with filament bulbs.
• Durable construction resists vibration and long-term degradation.

Is the light weatherproof and built for rugged use?

This assembly is sealed with a high-density foam pad and constructed to an IP67 waterproof rating, designed to keep moisture and debris out in wet or snowy conditions. For best long-term protection, the manufacturer recommends applying butyl sealant around the fixture after installation.

• IP67-rated sealing keeps water and dust from entering the housing.
• High-density foam pad included for a snug, factory-like seal.
• Suggested post-install step: apply butyl sealant for added protection.

How difficult is installation — do I need special tools?

Installation is designed to be plug-and-play using the truck’s original wiring and mounting screws; no drilling or cutting is required. It’s recommended to use the factory screws and a hand screwdriver to avoid over-tightening and potential housing damage.

• Plug-and-play electrical connection matches factory harness.
• Mounts with existing factory screws — no drilling needed.
• Use hand tools; avoid power drivers that can crack the case.

Who is this for: Truck owners who drive 2007–2013 Chevy Silverado or GMC Sierra models equipped with cargo lights and want a like-for-like LED upgrade. This part suits owners seeking improved brake visibility, longer-lasting illumination, and a simple, OEM-style replacement without modifications. It’s also a practical choice for anyone restoring or maintaining factory appearance while upgrading to modern LED performance.