
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.
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
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
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)