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Form Lighting 2014-2018 GMC Sierra 1500 LED Reflector Headlights main image
    Purchase Form Lighting 2014-2018 GMC Sierra 1500 LED Reflector Headlights
    Confirm vehicle fitment before ordering. Install and aim the headlights according to the manufacturer instructions.

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    Build your signature

    LED lighting and modern styling

    Retain the model-specific lighting functions described below, with OEM-grade materials and factory mounting compatibility.

    FORM LIGHTING

    2014-2018 GMC Sierra 1500 LED Reflector Headlights

    Full-LED Output. These headlights feature full LED function, including low beam and high beam. Using modern, application-specific optical reflectors, these lights produce much higher intensity and output than the factory halogen units. Modern Styling. Inspired by the late-model Sierra styling, these lights will give your truck a much more modern appearance. This includes an LED turn signal along with a distinctive C-shaped daytime running light (DRL). If your factory headlights don’t have a DRL, no worries! Installation of this feature is simple thanks to the included harness. Startup Sequence. These headlights are packed with the latest and most modern lighting functions, including a startup or “welcome” sequence. Anytime the running lights turn on, they will illuminate in a two-stage chasing sequence that is sure to turn heads, with an ultra-premium look. Sequential Turn Signal. The startup sequence isn’t the only thing that stands out. These headlights also feature an integrated sequential LED turn signal. Every time the turn signal is activated, amber LEDs activate in a smooth, chasing sequence. OEM-Grade Construction. Form Lighting headlights are built with quality in mind, using OE-grade materials and design techniques. This includes durable UV-coated polycarbonate lenses, automotive-grade LED emitters, breather vents, and OEM plug-and-play connectors. They are assembled in an IATF 16949-certified facility, which is a quality management system designed for the automotive industry. While they may not be the cheapest option you’ll find, you can rest assured that these lights will provide durable and superior performance. Road Legal. Form Lighting headlights meet all SAE, DOT, FMVSS, and CMVSS standards and regulations for legal on-road use in the United States and Canada, when installed and aimed properly - which is easy to do with the integrated screw-type adjusters.

    Made for your build

    Why choose this product?

    Choose the available options above to build your setup. Check the kit contents and compatibility before ordering.

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    Know what you’re getting

    Kit contents & compatibility

    Included in the kit

    Form Lighting LED headlight assemblies

    Check your setup

    2014-2018 GMC Sierra 1500.

    Warranty coverage

    Two-year Form Lighting manufacturer warranty, subject to the manufacturer’s terms. Warranty and service support are provided by Form Lighting.

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    Plan your install

    Installation & support

    Plug-and-Play, Bolt-On Install. These headlights for the Sierra are completely plug-and play and will fit perfectly, bolting right up to the factory mounting points without any gaps. They were designed to plug into the factory headlight connectors, with no wiring modifications needed. No errors, flickering, or hyperflashing! If you’d like to enable the DRL feature, a fusebox wire harness is included, which does not require any wire cutting or splicing. Aim the headlights after installation using the integrated screw-type adjusters.

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