Upgrade your 4th Gen GMC Sierra with AlphaRex PRO-Series Halogen Projector Headlights, designed to bring the refined aesthetics of the 2016+ Sierra facelift to earlier models. These headlights feature a sleek single-projector configuration that handles both low and high beams using a single H7 halogen bulb (included).

Surrounding the projector is a crisp white LED light tube, which serves as a Daytime Running Light (DRL), alongside three adjacent LED strips for enhanced DRL brightness. The integrated amber LED sequential turn signals ensure your directional intentions are clearly communicated with modern styling.

This system delivers improved road visibility, modern design, and easy compatibility with factory wiring—making it an ideal upgrade for any 2014–2018 GMC Sierra owner seeking a bold, functional lighting solution.

Key Features

• Lighting Configuration:

  • Single dual-beam projector handles both low and high beams

  • Surrounding LED light tube and three LED strips provide bright white DRL

  • Integrated amber LED sequential turn signals

  • H7 halogen bulb included for dual-beam function

• Series Overview:

  • PRO-Series: AlphaRex's cost-effective headlight line with signature styling

  • Reliable halogen lighting with the flexibility to upgrade bulbs

  • For premium LED features, consider LUXX or NOVA Series headlights

• Lighting Features:

  • Daytime Running Light (DRL): White LED light tube and side strips improve visibility

  • Sequential Turn Signal: Amber LEDs animate across the signal area for clear, modern indication

• Housing & Finish:

  • Black-themed housing with matte black finish and chrome accents

  • Durable polypropylene (PP) construction resists heat and moisture

  • Aggressive styling enhances the truck’s appearance

• Lens Construction:

  • Polycarbonate lens resists impact and extreme weather

  • Anti-fog coating minimizes condensation

  • UV-resistant finish prevents yellowing and fading

• Breathing Vents:

  • Integrated Nitto Denko TEMISH® CAPSEAL™ vents

  • Promotes internal airflow and prevents moisture accumulation

Vehicle Fitment

• Fits:

  • 2014–2018 GMC Sierra 1500

  • 2015–2018 GMC Sierra 2500 HD / 3500 HD

• Compatibility Notes:

  • Not compatible with 2014 old body style models

  • 2014–2015 models with halogen or LED DRL: Direct fit

  • 2016–2018 models with stock halogen turn signal: Direct fit

  • 2016–2018 models with stock LED turn signal: Requires converter 810023 for installation

What's Included

• Left and right PRO-Series projector headlights

• Pre-installed H7 halogen bulb (dual beam)

• Integrated DRL and sequential turn signal LED modules

• Installation hardware

• Installation instructions available (PDF)