AlphaRex LUXX-Series LED Alpha-Black Tail Lights for K2XX Chevrolet Silverado 1500 / 2500HD /3500HD / and GMC Sierra 3500HD Dually

The Chevrolet Silverado / GMC Sierra 3500HD is a proven platform that continues to attract enthusiasts looking for purposeful lighting upgrades. AlphaRex has developed dedicated tail lights to complement the vehicle’s front-end character with a refined, OEM-inspired look with precision LED optics. The LUXX-Series tail lights are purpose-built to enhance both aesthetics and on-road visibility without compromising fit, function, or regulatory compliance.

Light Features

• The Chevrolet Silverado / GMC Sierra 3500HD tail lights use a LED light design powered by high-output LED technology for both low and high beam. A slim LED tube along the lower edge of the housing provides distinctive accent lighting. Amber sequential turn signals create a sweeping, dynamic indicator effect. An activation startup sequence illuminates the front lighting array at ignition for a signature visual impression.

Breathing Vents

• Condensation is a common challenge in both OEM and aftermarket tail lights, as moisture can accumulate inside housings due to temperature changes even with strong seals. To address this, Nitto Denko TEMISH® CAPSEAL™ air vents promote efficient moisture discharge in the Chevrolet Silverado / GMC Sierra 3500HD tail lights. These vents improve airflow within the housing so moisture can escape naturally, functioning like a breathing mechanism, earning them the “Air Breathers” name.

Housing

• The tail lights housing is constructed from high-quality polypropylene (PP) for lasting durability. Polypropylene’s strong resistance to heat and moisture helps maintain reliable performance across a wide range of driving conditions and climates.

Lens

• The Chevrolet Silverado / GMC Sierra 3500HD Dually tail lights use high-quality polycarbonate lenses engineered to withstand extreme weather conditions while delivering excellent lighting performance. An anti-fog coating reduces internal fogging and improves visibility in changing conditions. A protective UV-resistant coating is also applied to resist yellowing and oxidation, keeping the lenses clear and looking newer for longer.

Features

• LED tube accent
• Activation startup sequence
• Sequential turn signal
• LED light source
• Direct OEM fitment, no modifications required
• Plug-and-play installation

What’s Included

• One pair of AlphaRex LUXX-Series tail lights (driver and passenger side)
• Required mounting hardware
• Installation instructions

Applications

• Chevrolet Silverado 1500: K2XX | 2014-2018
• Chevrolet Silverado 2500HD: K2XX | 2015-2019
• Chevrolet Silverado 3500HD: K2XX | 2015-2019
• GMC Sierra 3500HD Dually: K2XX | 2015-2019

Frequently Asked Questions

What vehicles do the AlphaRex LUXX-Series Alpha-Black tail lights fit? The AlphaRex LUXX-Series Alpha-Black tail lights fit four K2XX-generation applications: the Chevrolet Silverado 1500 (2014-2018), Chevrolet Silverado 2500HD (2015-2019), Chevrolet Silverado 3500HD (2015-2019), and the GMC Sierra 3500HD Dually (2015-2019). All use direct OEM fitment with no cutting, drilling, or modifications required.

Do these AlphaRex LUXX-Series tail lights fit the GMC Sierra 3500HD Dually specifically? Yes. The AlphaRex LUXX-Series Alpha-Black tail lights are listed as compatible with the GMC Sierra 3500HD Dually on the K2XX platform (2015-2019). Buyers with a Dually configuration should confirm fitment with Bulletproof Automotive before purchasing, as Dually rear-end configurations can differ from standard single-rear-wheel setups in ways that affect tail light compatibility.

Do the AlphaRex LUXX-Series Alpha-Black tail lights fit the Silverado 2500HD and 3500HD, or only the 1500? They fit all three Silverado variants listed. The AlphaRex LUXX-Series Alpha-Black tail lights cover the Silverado 1500 (2014-2018), Silverado 2500HD (2015-2019), and Silverado 3500HD (2015-2019), in addition to the GMC Sierra 3500HD Dually (2015-2019). Buyers should confirm their specific model year and variant fall within the listed ranges before purchasing.

What lighting features are included with the AlphaRex LUXX-Series Alpha-Black Silverado and Sierra tail lights? The LUXX-Series Alpha-Black tail lights for the K2XX Chevrolet Silverado and GMC Sierra 3500HD Dually include high-output LED lighting, a slim LED tube accent along the lower housing edge, amber sequential turn signals that produce a sweeping indicator effect, and an activation startup sequence.

How do the AlphaRex LUXX-Series Alpha-Black tail lights handle condensation? The AlphaRex LUXX-Series Alpha-Black tail lights for the K2XX Silverado and Sierra use Nitto Denko TEMISH CAPSEAL air vents, referred to by AlphaRex as “Air Breathers,” built into the housing. These vents promote airflow inside the housing so moisture can exit naturally rather than accumulate, reducing internal fogging caused by temperature-driven condensation.

Are the AlphaRex LUXX-Series Alpha-Black K2XX Silverado and Sierra tail lights plug-and-play? Yes. The AlphaRex LUXX-Series Alpha-Black tail lights for the K2XX Chevrolet Silverado and GMC Sierra 3500HD Dually connect directly to the factory wiring without modifications. Each pair includes required mounting hardware and installation instructions.

About AlphaRex

AlphaRex has emerged as a leader in the automotive lighting industry, driven by a relentless commitment to innovation and quality. Since its founding in June 2018, the company has grown from a small operation to an industry-renowned brand, overcoming challenges and seizing opportunities along the way. This dedication to technological advancement is matched by a steadfast commitment to regulatory compliance and industry standards, ensuring that every product not only meets but surpasses expectations.