Do the AlphaRex LUXX-Series Black headlights fit the 2014-2018 GMC Sierra 1500, 2500HD, and 3500HD?

Yes. The AlphaRex LUXX-Series Black headlights fit the K2XX-generation GMC Sierra 1500 (2014-2018), Sierra 2500HD (2015-2018), and Sierra 3500HD (2015-2018). All three use direct OEM fitment with no cutting, drilling, or modifications required.

What is the difference between the Black and Alpha-Black finish on the AlphaRex LUXX-Series K2XX GMC Sierra headlights?

Both finishes are available on the AlphaRex LUXX-Series for the 14-18 K2XX GMC Sierra and share identical features, fitment, and construction. The Black and Alpha-Black designations refer to the housing color only. For buyers deciding between the two, confirming the exact finish distinction with Bulletproof Automotive before purchasing is the most reliable approach.

What full feature set does the AlphaRex LUXX-Series Black GMC Sierra headlight include?

The LUXX-Series Black headlights for the 14-18 K2XX GMC Sierra include a precision LED projector for low and high beam, a slim LED tube accent along the lower housing edge, an integrated DRL, amber sequential turn signals, and an activation startup sequence that illuminates the full lighting array at ignition.

How do the AlphaRex LUXX-Series Black Sierra headlights compare to the PRO-Series Black for the same platform?

The LUXX-Series Black includes an LED tube accent and an activation startup sequence alongside the sequential turn signals and integrated DRL. The PRO-Series Black for the K2XX Sierra does not include an activation startup sequence based on that listing. Both use a precision LED projector and share the same housing and lens construction. The LUXX-Series is the more feature-complete option of the two.

What materials and coatings are used in the AlphaRex LUXX-Series Black K2XX Sierra headlights?

The housing is constructed from polypropylene (PP) for resistance to heat and moisture. The lenses are high-quality polycarbonate with an anti-fog coating to reduce internal fogging and a UV-resistant coating to prevent yellowing and oxidation. Nitto Denko TEMISH CAPSEAL air vents, referred to by AlphaRex as Air Breathers, are also built into the housing to allow moisture to exit naturally through airflow.

Are the AlphaRex LUXX-Series Black K2XX GMC Sierra headlights plug-and-play?

Yes. The AlphaRex LUXX-Series Black headlights for the K2XX GMC Sierra connect directly to the factory wiring without modifications. Each pair includes required mounting hardware and installation instructions.

Description

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BP PRICING DIFFERENCE

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Description

AlphaRex LUXX-Series LED Projector Black Headlights for K2XX GMC Sierra 1500HD / 2500HD / 3500HD

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

Light Features

The GMC Sierra headlights use a precision projector 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. An integrated DRL provides enhanced daytime visibility. 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 headlights, 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 GMC Sierra headlights. 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 headlights 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 GMC Sierra headlights 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
Integrated DRL
Projector optics
LED light source
Direct OEM fitment, no modifications required
Plug-and-play installation

What’s Included

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

Applications

GMC Sierra 1500: K2XX | 2014-2018
GMC Sierra 2500HD: K2XX | 2015-2018
GMC Sierra 3500HD: K2XX | 2015-2018

Frequently Asked Questions

Do the AlphaRex LUXX-Series Black headlights fit the 2014-2018 GMC Sierra 1500, 2500HD, and 3500HD? Yes. The AlphaRex LUXX-Series Black headlights fit the K2XX-generation GMC Sierra 1500 (2014-2018), Sierra 2500HD (2015-2018), and Sierra 3500HD (2015-2018). All three use direct OEM fitment with no cutting, drilling, or modifications required.
What is the difference between the Black and Alpha-Black finish on the AlphaRex LUXX-Series K2XX GMC Sierra headlights? Both finishes are available on the AlphaRex LUXX-Series for the 14-18 K2XX GMC Sierra and share identical features, fitment, and construction. The Black and Alpha-Black designations refer to the housing color only. For buyers deciding between the two, confirming the exact finish distinction with Bulletproof Automotive before purchasing is the most reliable approach.
What full feature set does the AlphaRex LUXX-Series Black GMC Sierra headlight include? The LUXX-Series Black headlights for the 14-18 K2XX GMC Sierra include a precision LED projector for low and high beam, a slim LED tube accent along the lower housing edge, an integrated DRL, amber sequential turn signals, and an activation startup sequence that illuminates the full lighting array at ignition.
How do the AlphaRex LUXX-Series Black Sierra headlights compare to the PRO-Series Black for the same platform? The LUXX-Series Black includes an LED tube accent and an activation startup sequence alongside the sequential turn signals and integrated DRL. The PRO-Series Black for the K2XX Sierra does not include an activation startup sequence based on that listing. Both use a precision LED projector and share the same housing and lens construction. The LUXX-Series is the more feature-complete option of the two.
What materials and coatings are used in the AlphaRex LUXX-Series Black K2XX Sierra headlights? The housing is constructed from polypropylene (PP) for resistance to heat and moisture. The lenses are high-quality polycarbonate with an anti-fog coating to reduce internal fogging and a UV-resistant coating to prevent yellowing and oxidation. Nitto Denko TEMISH CAPSEAL air vents, referred to by AlphaRex as “Air Breathers,” are also built into the housing to allow moisture to exit naturally through airflow.
Are the AlphaRex LUXX-Series Black K2XX GMC Sierra headlights plug-and-play? Yes. The AlphaRex LUXX-Series Black headlights for the K2XX GMC Sierra 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.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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AlphaRex LUXX-Series LED Projector Black Headlights for K2XX GMC Sierra 1500HD / 2500HD / 3500HD [AHL-GS14-PL-SA-B-CVT/AHL-GS14-PL-SA-B]

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AlphaRex LUXX-Series LED Projector Black Headlights for K2XX GMC Sierra 1500HD / 2500HD / 3500HD

Light Features

Breathing Vents

Housing

Lens

Features

What’s Included

Applications

Frequently Asked Questions

About AlphaRex

Reviews