SUPAREE LED 3rd Brake Light for 2014–2018 GMC Sierra/Chevy Silverado — Direct-Fit with Integrated White Cargo Lamp

SUPAREE's LED third brake light replaces the factory high-mount lamp for 2014–2018 GMC Sierra and Chevy Silverado models, delivering a brighter brake signal plus an integrated white cargo lamp for safer nighttime loading.

This direct-fit high-mount stop lamp swaps into the original mounting location and uses a high-power LED array to increase rear visibility while also offering an ultra-bright white cargo light. Built with a sealed housing and foam gasket, the unit resists water and road grime. The plug-and-play wiring uses the factory socket, so installation requires no cutting or rewiring. SUPAREE includes a foam-padded gasket and customer support for any issues after purchase.

How much brighter is this SUPAREE LED third brake light compared to the stock lamp?

The SUPAREE unit uses high-power LED chips that emit a stronger, more consistent red brake signal and a separate white LED cargo lamp for illumination. LEDs generally reach full intensity faster than incandescent bulbs, improving the speed and clarity of the stop indication to drivers behind you.

• High-power red LED array for a vivid brake signal
• Instant-on LED response for faster visibility
• Integrated white cargo LED for trunk/bed illumination
• Engineered to increase contrast in low-light and daytime conditions

Will this third brake light hold up in wet or snowy conditions?

The brake light housing is fully sealed and uses a high-density foam liner to achieve IP68-level water resistance, designed to keep moisture and debris out of the electronics. That means the lamp is intended to perform reliably in rain, snow, and fog without accelerated corrosion or shorting.

• Fully sealed housing to block water and dust ingress
• High-density foam gasket for long-term sealing
• Durable materials and corrosion-resistant LEDs
• Tested for consistent operation in adverse weather

How difficult is installation — will I need tools or wiring skills?

Installation is designed to be plug-and-play: remove the factory third brake light, fit the SUPAREE assembly, and plug its connector into the original socket. No cutting, splicing, or harness modifications are required, so a basic set of hand tools and minimal mechanical skills are all that’s needed.

• Direct-fit replacement for specific Sierra/Silverado model years
• Included foam-padded gasket for a secure seal
• No rewiring: uses factory connector for quick swap
• Typical install time: short and suitable for DIY

Which trucks does this SUPAREE high-mount light fit?

This brake light is engineered to match the mounting and electrical connections of several GMC and Chevy pickup model years to ensure proper fitment and performance. Confirm compatibility before purchase to ensure a seamless replacement without adapters.

• 2014–2018 GMC Sierra / Chevy Silverado 1500
• 2019 GMC Sierra / Chevy Silverado 1500 LD
• 2015–2018 GMC Sierra / Chevy Silverado 2500HD and 3500HD
• Ships with 1 LED third brake light and 1 foam gasket

Who is this for: Drivers who own compatible GMC Sierra or Chevy Silverado trucks and want a reliable, brighter high-mount brake lamp with an added cargo light and robust weather protection. It’s aimed at owners who prefer a direct-fit, no-hassle upgrade that improves rear visibility and provides convenient bed or tailgate illumination without modifying the vehicle’s wiring.