Cxdar LED Third Brake Light for Chevy Silverado/GMC Sierra 1999-2007 — Smoked Lens, Dual-Function Brake & Cargo Lamp

The Cxdar Third 3rd Brake Light is a plug-and-play LED high-mount stop and cargo lamp designed to restore or upgrade the center rear roof light on 1999–2007 Chevrolet Silverado and GMC Sierra trucks.

This replacement unit combines brake-signaling and cargo-area illumination in one compact assembly, with a smoked lens for a sleek factory-style look. Built for direct fitment on specified Silverado and Sierra models, the lamp uses dual-row LEDs and a sealed ABS housing to resist water, dust, and road grime so it lasts in daily and off-road use.

Will this fit my Silverado or Sierra model?

Yes — the Cxdar light is engineered to match the factory size and wiring for many GM pickups from the late 1990s through 2007. Verify your truck year and cab configuration before ordering to ensure compatibility.

• Compatible with 1999–2006 Chevrolet Silverado & GMC Sierra 1500/2500
• Fit for 2001–2006 Silverado & Sierra 1500/2500/3500 HD models
• Works with 2007 Silverado/Sierra Classic 1500/2500/3500 HD
• Check cab roof mounting hole pattern and wiring harness match

How does installation and wiring work?

Installation is designed to be straightforward: the lamp installs into the existing roof opening and connects to the truck’s factory wiring harness. Some hand tools are required and a careful initial loosening of fasteners prevents housing stress during fitment.

• Plug-and-play connection to the OEM wiring harness
• Hand-screw first, then tighten to avoid cracking the case
• May require an LED hyper blink resistor in parallel for bed/cargo light brightness
• Professional installation recommended if unfamiliar with vehicle electrical work

What are the light and durability features?

This assembly combines eight red LEDs for brake signaling with ten white LEDs for cargo illumination, delivering low power draw and modern lighting output. The ABS housing plus a well-sealed gasket and cover improve resistance to water, dust, and snow for extended service life.

• Dual-row LED array: 8 red brake LEDs, 10 white cargo LEDs
• Low power consumption for efficient operation
• IP65-rated protection from water and dust ingress
• Durable ABS housing with sealed gasket and cover

Will this change the look of my truck?

The smoke lens gives a subtle, updated appearance while retaining full brake and cargo functionality. It’s a good choice for owners who want a refined OEM-style upgrade without aftermarket bulk or bright chrome details.

• Smoked lens for a subdued, factory-inspired finish
• Low-profile design maintains original roofline aesthetics
• Dual-function brake and cargo lamp replaces the stock unit cleanly
• LED lighting modernizes appearance and visibility

Who is this for: The Cxdar Third 3rd Brake Light suits Silverado and Sierra owners seeking an OEM-fit LED replacement that combines brake and cargo lighting in one sealed, low-power assembly. It’s ideal for drivers restoring older trucks, upgrading to LEDs for longevity and efficiency, or replacing a damaged center roof lamp. If you want a direct-fit part with a smoked finish and improved environmental protection, this unit provides a practical, aesthetic, and functional option.