SUPAREE Third Brake Light 2014-2018 LED

This high-mount LED third brake light from SUPAREE brings clearer signaling and an added loading lamp to late-model Chevy Silverado and GMC Sierra pickups. It combines red stop-light LEDs with a white cargo illumination mode, helping increase visibility when braking or reversing light is useful for loading at night.

Key Points

The assembly fits Silverado and Sierra models from the mid-2010s onward and is intended as a direct replacement for the factory third brake light. According to the manufacturer, upgraded LED chips provide brighter output than the original lamp and there are two operating modes: red for braking and white for cargo illumination. Installation follows a plug-and-play approach with a 1:1 design, which means no drilling or major alterations should be necessary for compatible trucks.

This unit uses a smoked polycarbonate lens and ABS housing to resist impact while allowing light transmission. A foam gasket is included to improve the seal against the roof and to help achieve the advertised IP68 water resistance rating. SUPAREE reports an LED lifespan of more than 50,000 hours which reduces the likelihood of early failure.

Technical Specifications

• Name: SUPAREE Third Brake Light for Silverado / Sierra
• Fitment: Chevy Silverado and GMC Sierra 1500, 2500HD, 3500HD (2014–2019 variants referenced by the manufacturer)
• OEM numbers: 23509162, 20979071, 84900397
• Housing: Smoked polycarbonate lens and ABS plastic
• Waterproof rating: IP68
• Lifespan: Over 50,000 hours according to the manufacturer

Usage Recommendations

Before installation, verify your truck's model year and OEM part number to confirm compatibility. The included foam gasket should be positioned between the assembly and the roof flange to maintain the watertight seal. Wiring is intended to match the original connector arrangement, so check that the connectors align and are free of corrosion prior to seating the new lamp.

Consider that brightness and white cargo mode are useful for night loading and for improving rear visibility in poor weather, although local regulations vary on aftermarket lighting modifications. If the original mounting screws are corroded, replace them to ensure a secure fit and maintain the IP68 protection.