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AlphaRex PRO-Series Halogen Projector Black Headlights for K2XX GMC Sierra [AHL-GS14-P-S-B-CVT/AHL-GS14-P-S-B]

AlphaRex PRO-Series Halogen Projector Black Headlights for K2XX GMC Sierra [AHL-GS14-P-S-B-CVT/AHL-GS14-P-S-B]

AlphaRex PRO-Series Halogen Projector Black Headlights for K2XX GMC Sierra [AHL-GS14-P-S-B-CVT/AHL-GS14-P-S-B]

Price range: $495.00 through $560.00

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AlphaRex GMC Sierra PRO-Series headlights deliver a refined lighting upgrade with precision projector optics, LED tube accent lighting, integrated DRL, and amber sequential turn signals. Built for performance and longevity, they feature premium LED technology with precision-engineered optics, Nitto Denko TEMISH® moisture-managing vents, a durable PP housing, and coated polycarbonate lenses that resist fogging, yellowing, and oxidation.

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SKU: N/A Categories: Lighting, Headlights Vehicle: GMC, GMC Sierra, Brand: AlphaRex

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DESCRIPTION & INFO

Description

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Shipping policy

BP PRICING DIFFERENCE

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Description

AlphaRex PRO-Series Halogen Projector Black Headlights for K2XX GMC Sierra

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 high-performance halogen projector optics in a clean housing. The PRO-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.

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
Sequential turn signal
Integrated DRL
Projector optics
Direct OEM fitment, no modifications required
Plug-and-play installation

What’s Included

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

Applications

GMC Sierra 1500: K2XX | 2014-2018
GMC Sierra 2500HD: K2XX | 2015-2019
GMC Sierra 3500HD: K2XX | 2015-2019

Frequently Asked Questions

What GMC Sierra models and years do the AlphaRex PRO-Series Black headlights fit? The AlphaRex PRO-Series Black headlights are built for three K2XX-generation GMC Sierra applications: the Sierra 1500 (2014-2018), the Sierra 2500HD (2015-2019), and the Sierra 3500HD (2015-2019). All three use direct OEM fitment with no cutting, drilling, or modifications required.
Do these AlphaRex PRO-Series headlights fit the GMC Sierra 2500HD and 3500HD, or only the 1500? They fit all three. The AlphaRex PRO-Series Black headlights for the K2XX platform cover the GMC Sierra 1500 (2014-2018), Sierra 2500HD (2015-2019), and Sierra 3500HD (2015-2019). Buyers with heavy-duty Sierra trims should confirm their model year falls within the listed range before purchasing.
Do the AlphaRex PRO-Series GMC Sierra headlights include an activation startup sequence? No. The AlphaRex PRO-Series Black headlights for the K2XX GMC Sierra do not include an activation startup sequence based on the product listing. The featured lighting functions for this application are the LED tube accent, sequential turn signals, integrated DRL, and projector optics.
How do the AlphaRex PRO-Series Sierra headlights handle moisture and condensation? The AlphaRex PRO-Series headlights for the 14-18 GMC Sierra use Nitto Denko TEMISH CAPSEAL air vents integrated into the housing. AlphaRex calls these “Air Breathers.” They promote airflow inside the housing so moisture can exit naturally rather than collect, addressing the condensation buildup that can occur in both OEM and aftermarket housings due to temperature changes.
What are the AlphaRex PRO-Series K2XX Sierra headlight housings and lenses made from? The housing is constructed from polypropylene (PP) for resistance to heat and moisture across a range of driving conditions and climates. The lenses are high-quality polycarbonate with an anti-fog coating and a UV-resistant coating to prevent yellowing and oxidation, maintaining lens clarity over time.
Are the AlphaRex PRO-Series GMC Sierra headlights a direct plug-and-play install? Yes. The AlphaRex PRO-Series headlights for the K2XX GMC Sierra are designed for plug-and-play installation, connecting 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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