14-18 GMC Sierra Pro Headlights

Give your 2014-2018 GMC Sierra a modern and aggressive lighting upgrade with the AlphaRex Pro Series Projector Headlights AR880613.

Designed specifically for the Sierra, the Pro Series combines H7 halogen projector technology, LED daytime running lights, and switchback sequential LED turn signals in a complete vehicle-specific headlight assembly.

Available in Black and Alpha-Black finishes, these headlights dramatically update the appearance of your truck while maintaining a clean OEM+ fit and finish.

H7 Halogen Projectors

The AlphaRex Pro Series utilizes H7 halogen projector optics for the primary lighting functions.

Unlike conventional reflector-style headlights, the projector design helps focus and control the light output, providing a more defined beam pattern while giving your Sierra a modern projector-headlight appearance.

The H7 configuration also allows the bulbs to be replaced or upgraded separately when required.

LED Daytime Running Lights

Integrated LED Daytime Running Lights (DRLs) create a distinctive lighting signature that immediately modernizes the front end of your Sierra.

In addition to their visual impact, the DRLs help increase your truck's visibility to other road users during daytime driving.

Switchback Sequential LED Turn Signals

The Pro Series features integrated switchback sequential LED turn signals for an additional touch of modern styling.

During normal operation, the lighting displays its white signature. Activate the turn signal and the LEDs switch to amber, illuminating in a sweeping sequential pattern.

Once signaling is complete, the lighting automatically returns to its normal white function.

Black or Alpha-Black Finish

Choose the finish that best matches the appearance of your Sierra:

Black: A clean and sporty finish that provides excellent contrast while modernizing the factory headlights.

Alpha-Black: A darker, more aggressive option for trucks with blacked-out trim, aftermarket grilles, wheels, and other exterior modifications.

Both options provide a significant visual transformation compared with the original headlight assemblies.

Plug-and-Play Installation

AlphaRex designed the AR880613 specifically around the 2014-2018 GMC Sierra, allowing for a straightforward installation using the included plug-and-play wiring and DRL harness.

The vehicle-specific design eliminates the complexity associated with building custom projector headlights while providing a professional finished appearance.

Adjustable Beam Alignment

After installation, the projector alignment can be adjusted to properly position the beam pattern.

Correct aiming ensures maximum usable illumination on the road while helping minimize excessive glare for oncoming traffic.

DOT & SAE Compliant

The AlphaRex Pro Series headlights are designed to meet applicable DOT and SAE requirements, combining aftermarket styling with properly engineered road-going lighting performance.

2-Year Warranty

AlphaRex backs the Pro Series headlights with a 2-year warranty, providing additional confidence in the quality and durability of your lighting upgrade.

FEATURES & BENEFITS

• Vehicle-Specific Fitment: Designed for 2014-2018 GMC Sierra
• Pro Series: AlphaRex projector headlight platform
• H7 Halogen Projectors: Replaceable halogen projector lighting
• LED Daytime Running Lights: Modern signature illumination
• Switchback Function: Transitions between white lighting and amber signaling
• Sequential LED Turn Signals: Dynamic sweeping amber signal effect
• Black Finish: Clean and sporty styling
• Alpha-Black Finish: Darker and more aggressive appearance
• Plug-and-Play Installation: Designed for straightforward factory integration
• DRL Harness Included: Provides proper daytime running light integration
• Adjustable Alignment: Allows precise projector aiming
• DOT Compliant: Designed to meet applicable road-use requirements
• SAE Compliant: Engineered to applicable automotive lighting standards
• OEM+ Fit & Finish: Designed specifically around the Sierra's front end
• 2-Year Warranty: Backed by AlphaRex

FITMENT

GMC Sierra

Years: 2014, 2015, 2016, 2017, 2018

Fitment may vary depending on the truck's original factory headlight configuration. Always verify your year, model, trim, and factory lighting package before ordering.

WHAT'S INCLUDED

• 1x Driver-Side AlphaRex Pro Series Headlight
• 1x Passenger-Side AlphaRex Pro Series Headlight
• 1x Plug-and-Play DRL Harness
• Installation Manual

SPECIFICATIONS

Brand: AlphaRex
Series: Pro Series
SKU: AR880613
Vehicle: GMC Sierra
Model Years: 2014-2018
Projector Bulb Type: H7 Halogen
DRL: LED
Turn Signal: Switchback Sequential LED
Available Finishes: Black / Alpha-Black
Installation: Plug-and-Play
Beam Alignment: Adjustable
Compliance: DOT / SAE
Warranty: 2 Years

Transform your 2014-2018 GMC Sierra with the AlphaRex Pro Series AR880613—combining H7 projector lighting, signature LED DRLs, sequential switchback turn signals, and aggressive styling in a complete vehicle-specific headlight package.

Technical Specifications

• Lens Material: Polycarbonate (PC)
• Housing Material: Polypropylene (PP)
• Housing Colors: Gloss Black
• Side marker: Amber

What's Included

• Headlights: 2x (One Pair) 14-18 Sierra Alpha Black Pro Halogen Headlights
• Wiring: Plug and Play Harness
• Warranty: 2 Years

Compatibility

• GMC Sierra 1500: 2014-2018
• GMC Sierra 2500HD/3500HD: 2015-2018
• NOTE: 16-18 Sierra with stock LED turn signals require additional adapter