Nilight LED Third Brake Light for Chevy/GMC C/K Series 1994–2000 — Cargo Lamp, 26-LED IP67 Sealed

Nilight's LED third brake light is a direct-fit replacement for 1994–2000 Chevy and GMC C/K series trucks (cargo-light version) that delivers brighter, faster-responding stop lights plus an integrated cargo lamp.

This assembly replaces the factory third brake/cargo light on compatible Chevy and GMC C1500, C2500, C3500, K1500, K2500 and K3500 trucks from 1994 through 2000 (fits cargo light function versions only). Built with 26 integrated LEDs (14 brake, 12 cargo), an OEM-grade housing and an IP67-sealed back, the unit is engineered to be a long-lived, weatherproof upgrade over halogen bulbs and original factory fixtures. Installation is plug-and-play using the truck’s existing mounting points and wiring — no drilling required.

Will this light fit my 1994–2000 Chevy or GMC truck?

Yes — if your truck originally had the cargo/cab light version of the third brake lamp. It is made to match the factory mounting points and electrical connector for those models. Confirm your factory part number or compare mount shape before purchase.

• Compatible models: Chevy/GMC C1500, C2500, C3500, K1500, K2500, K3500 (1994–2000)
• Replaces OEM part numbers: 16521970, 15030176
• Only fits vehicles with cargo light function — verify original assembly

How much brighter and faster are the LEDs compared to the original halogen?

The Nilight unit uses 26 high-efficiency LEDs that provide significantly higher lumen output and quicker illumination than halogen sources. That means a more visible stop signal and a responsive cargo lamp without the warm-up or dimming of older bulbs.

• 26 total LEDs: 14 dedicated to brake, 12 for cargo lighting
• Instant-on response from LEDs improves reaction time for drivers behind you
• Rated to outshine typical halogen fixtures and maintain output longer

Is the light weatherproof and durable for everyday driving?

The housing is sealed with a high-density foam pad and engineered to IP67 standards, helping prevent moisture and dust intrusion. For the best long-term protection we recommend applying butyl sealant around the installed unit’s perimeter after mounting.

• IP67-rated sealing for water and dust resistance
• High-density foam backing included to create a secure, weatherproof seal
• Suggested: apply butyl sealant after installation to reinforce waterproofing

How simple is the installation — do I need special tools or modifications?

Installation is designed to be plug-and-play with the factory wiring and screw locations; drilling or cutting is not required. Use the original factory screws for a correct fit and hand tools to avoid cracking the housing.

• Plug-and-play wiring — no splicing when replacing a matching cargo-light unit
• Use factory screws included in vehicle hardware; electronic screwdrivers can overtighten
• Package contains: 1 LED third brake light and 1 high-density foam pad

Who this is for: This Nilight LED third brake light is aimed at owners of 1994–2000 Chevy and GMC C/K trucks who want a direct-fit upgrade for improved brake visibility and a reliable cargo light. It’s ideal for drivers replacing a failed factory unit, upgrading halogen bulbs to LEDs, or anyone seeking a weatherproof, OEM-style replacement that retains original mounting and wiring.