{"product_id":"form-lighting-2014-gmc-sierra-led-projector-headlights-pair","title":"Form Lighting Triple Bi-LED Projector Headlights – 2014-2019 GMC Sierra | Sequential Turn Signal, C-DRL, Startup Sequence (Pair) | FRMFL0012","description":"\u003ch3\u003eForm Lighting Triple Bi-LED Projector Headlights – 2014-2019 GMC Sierra | Sequential Turn Signal | C-Shaped DRL\u003c\/h3\u003e\u003cp\u003eForm Lighting's LED Projector Headlights for the 2014–2019 GMC Sierra are a premium OE-grade headlight replacement that transforms the Sierra's lighting output and visual presence in a single bolt-on upgrade. Built around three bi-LED projector units per headlight — each providing both low beam and high beam output — these headlights deliver dramatically improved illumination intensity, beam pattern precision, and light output over the factory halogen units. Inspired by the modern Sierra's styling direction, the Form Lighting headlights bring a distinctive C-shaped LED DRL signature, sequential amber turn signals, and a two-stage startup sequence to the 2014–2019 Sierra — a modern lighting package that updates the truck's appearance and capability in one installation. Fully plug-and-play with no wiring modifications required, SAE\/DOT\/FMVSS\/CMVSS compliant for legal on-road use in the US and Canada.\u003c\/p\u003e\u003ch4\u003eKey Features:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTriple bi-LED projectors — three bi-LED projector units per headlight, each providing both low beam and high beam output — delivering a sharp cutoff, broad beam width, and high-intensity illumination that significantly outperforms the factory halogen projector\u003c\/li\u003e\n\u003cli\u003eC-shaped LED DRL — distinctive C-shaped daytime running light signature inspired by the modern Sierra's styling direction — a clean, premium DRL design that updates the 2014–2019 Sierra's appearance\u003c\/li\u003e\n\u003cli\u003eSequential LED turn signal — sequential (sweeping) amber LED turn signal animation for a distinctive, high-visibility turn indication that stands out from factory and aftermarket alternatives\u003c\/li\u003e\n\u003cli\u003eStartup \/ welcome sequence — when the running lights activate, the DRL illuminates in a two-stage chasing sequence for a premium, modern lighting signature\u003c\/li\u003e\n\u003cli\u003eOE-grade construction — UV-coated polycarbonate lenses, automotive-grade LEDs, and OEM connectors throughout — built to OE material and durability standards\u003c\/li\u003e\n\u003cli\u003eSAE \/ DOT \/ FMVSS \/ CMVSS compliant — meets all applicable US and Canadian on-road lighting standards when installed and aimed correctly — road legal in the United States and Canada\u003c\/li\u003e\n\u003cli\u003ePlug-and-play installation — designed to plug directly into the factory Sierra headlight connector with no wiring modifications — no errors, flickering, or hyperflashing\u003c\/li\u003e\n\u003cli\u003eDRL fusebox harness included — fusebox wire harness included to enable the DRL feature on Sierra trucks not equipped with factory daytime running lights\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003ePerformance \u0026amp; Feature Benefits:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple Bi-LED Projector Output:\u003c\/strong\u003e Three bi-LED projectors per headlight — versus the single projector in the factory Sierra headlight — deliver a fundamentally different level of illumination. Each projector produces a sharp, precise cutoff beam pattern that maximizes road illumination while minimizing glare for oncoming traffic. The combined output of three bi-LED units provides broad beam width, high intensity, and consistent colour temperature that halogen projectors cannot match — a meaningful safety and visibility upgrade for night driving and adverse weather conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eC-Shaped DRL Signature:\u003c\/strong\u003e The distinctive C-shaped LED DRL is inspired by the modern GMC Sierra's styling direction — bringing a contemporary, premium DRL aesthetic to the 2014–2019 Sierra that bridges the gap between the truck's generation and current GMC design language. The C-DRL is immediately recognizable and significantly more visually distinctive than the factory DRL or basic aftermarket LED strip alternatives\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSequential Turn Signal:\u003c\/strong\u003e Sequential LED turn signals sweep from inboard to outboard in a smooth, progressive amber animation — providing a highly visible, distinctive turn indication that is immediately recognizable and significantly more attention-grabbing than a standard static turn signal. Sequential turn signals are a hallmark of premium and performance vehicle lighting design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStartup Sequence:\u003c\/strong\u003e The two-stage chasing startup sequence activates every time the running lights turn on — a premium lighting signature that distinguishes the Sierra from factory and basic aftermarket headlight alternatives\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOE-Grade Materials:\u003c\/strong\u003e UV-coated polycarbonate lenses resist yellowing and hazing over time — maintaining optical clarity and appearance across the full service life of the headlight. Automotive-grade LEDs and OEM connectors ensure long-term reliability and correct electrical compatibility with the Sierra's factory lighting control system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoad Legal Compliance:\u003c\/strong\u003e SAE, DOT, FMVSS, and CMVSS compliance confirms that the Form Lighting headlights meet all applicable US and Canadian on-road lighting standards — providing confidence in the headlights' legal status for street use when installed and aimed correctly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Reliability:\u003c\/strong\u003e Direct plug-in compatibility with the factory Sierra headlight connector eliminates the wiring complexity and error codes that affect many aftermarket headlight upgrades. No resistors, decoders, or wiring modifications required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Form Lighting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e FRMFL0012\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProjector Type:\u003c\/strong\u003e Triple bi-LED (low beam and high beam per projector)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDRL Style:\u003c\/strong\u003e C-shaped LED DRL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurn Signal:\u003c\/strong\u003e Sequential amber LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStartup Sequence:\u003c\/strong\u003e Yes — two-stage chasing sequence\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens Material:\u003c\/strong\u003e UV-coated polycarbonate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e SAE \/ DOT \/ FMVSS \/ CMVSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Plug-and-play — no wiring modification required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDRL Harness:\u003c\/strong\u003e Fusebox wire harness included for non-DTRL trucks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Pair (driver and passenger side)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e 2014–2019 GMC Sierra\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment Information:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2014–2019 GMC Sierra 1500, 2500HD, 3500HD\u003c\/strong\u003e — verify fitment for your specific model year and trim level before ordering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-DTRL compatibility:\u003c\/strong\u003e Fusebox wire harness included to enable DRL on Sierra trucks not equipped with factory daytime running lights\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm factory headlight connector compatibility if your Sierra has been previously modified. Headlight aiming is required after installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Direct bolt-on replacement for the factory headlight assembly. Plug-and-play wiring — no modification required. Professional installation recommended if unfamiliar with headlight replacement procedures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eWhat's Included:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eForm Lighting triple bi-LED projector headlight — driver side\u003c\/li\u003e\n\u003cli\u003eForm Lighting triple bi-LED projector headlight — passenger side\u003c\/li\u003e\n\u003cli\u003eFusebox wire harness for DRL enable (non-DTRL trucks)\u003c\/li\u003e\n\u003cli\u003eAll required hardware for installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eInstallation Notes:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDirect bolt-on replacement for the factory GMC Sierra headlight assembly — no cutting, drilling, or wiring modification required\u003c\/li\u003e\n\u003cli\u003ePlug the Form Lighting harness connector directly into the factory headlight connector\u003c\/li\u003e\n\u003cli\u003eIf your Sierra is not equipped with factory DTRL, connect the included fusebox harness to enable the DRL function\u003c\/li\u003e\n\u003cli\u003eVerify all lighting functions (low beam, high beam, DRL, turn signal, startup sequence) before completing installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAim headlights after installation\u003c\/strong\u003e — projector headlight aiming is required to ensure correct beam pattern alignment for maximum road illumination and minimum glare for oncoming traffic\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eWhy Upgrade the Sierra's Headlights?\u003c\/h4\u003e\u003cp\u003eThe factory 2014–2019 GMC Sierra headlight is a capable unit for a stock truck — but its single halogen projector and basic DRL design leave significant room for improvement in both lighting output and visual presence. For Sierra owners who drive at night, tow, or haul in low-light conditions, or who simply want a lighting upgrade that matches the quality and modernity of the rest of their build, Form Lighting's triple bi-LED projector headlights represent a transformative upgrade. Three bi-LED projectors per side deliver a level of illumination that the factory halogen unit cannot approach — while the C-shaped DRL, sequential turn signal, and startup sequence bring a level of lighting sophistication that rivals premium factory lighting systems costing far more.\u003c\/p\u003e\u003ch4\u003eWhy Form Lighting?\u003c\/h4\u003e\u003cp\u003eForm Lighting is a specialist aftermarket LED lighting brand focused on delivering OE-grade fit, finish, and plug-and-play electrical compatibility — with a product lineup developed specifically for popular truck and SUV platforms where the factory lighting is a known limitation. Form Lighting's engineering emphasis on plug-and-play compatibility, precise fitment, road-legal compliance, and OE-grade materials addresses the most common pain points of aftermarket headlight upgrades — delivering a headlight that installs cleanly, operates reliably, and looks premium from day one. For Sierra owners who want a headlight upgrade that performs as well as it looks, Form Lighting is the correct choice.\u003c\/p\u003e\u003ch4\u003ePerfect For:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e2014–2019 GMC Sierra owners seeking a significant improvement in nighttime illumination and beam pattern quality over the factory halogen headlights\u003c\/li\u003e\n\u003cli\u003eSierra builds where a modern, premium lighting signature — C-shaped DRL, sequential turn signals, startup sequence — is a priority\u003c\/li\u003e\n\u003cli\u003eTowing and hauling applications where improved forward illumination is a safety requirement for night driving\u003c\/li\u003e\n\u003cli\u003eOwners who want a clean, road-legal OEM-plus headlight upgrade without the complexity of custom wiring or error code management\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePro Tip:\u003c\/strong\u003e After installation, have your headlights professionally aimed to ensure the triple bi-LED projector beam pattern is correctly aligned for maximum road illumination and minimum glare for oncoming traffic. Most alignment shops can aim aftermarket projector headlights in under 30 minutes — a small investment that ensures you get the full benefit of the Form Lighting headlights' output.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e SAE\/DOT\/FMVSS\/CMVSS compliant — road legal in the US and Canada when installed and aimed correctly. Plug-and-play installation — no wiring modification required. Fusebox DRL harness included. Verify fitment for your specific 2014–2019 Sierra model year and trim before ordering. Headlight aiming required after installation.\u003c\/p\u003e","brand":"FORM Lighting","offers":[{"title":"Default Title","offer_id":50134453485735,"sku":"FRMFL0012","price":1258.74,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/8344\/1063\/files\/29db4be578c2caa3653aedf0e844c913L.jpg?v=1779429501","url":"https:\/\/www.straightsiximports.com\/products\/form-lighting-2014-gmc-sierra-led-projector-headlights-pair","provider":"Straight Six Imports","version":"1.0","type":"link"}