{"product_id":"lochnchn-led-tail-light-for-2019-2025-gmc-sierra-right-rear-full-led-direct-fit-weatherproof","title":"Lochnchn LED Tail Light for 2019–2025 GMC Sierra Right Rear — Full-LED Direct-Fit, Weatherproof","description":"\u003cp\u003e\u003cstrong\u003eLochnchn LED Tail Light is a direct-fit, full-LED right rear replacement designed for 2019–2025 GMC Sierra 1500, 2500HD and 3500HD trucks with factory full-LED taillight systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eUpgrade your Sierra's rear lighting with a high-brightness, weatherproof LED assembly that mirrors the factory fit for compatible models. This Lochnchn unit replaces the right-side taillight on Sierra trucks equipped from the factory with full-LED tail lamps, delivering improved visibility across brake, reverse and running modes. The housing uses durable plastic, sealed against moisture and dust to extend service life while keeping installation straightforward for technicians or experienced DIYers.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this tail light fit my 2019–2025 GMC Sierra?\u003c\/h3\u003e\n\u003cp\u003eThe Lochnchn tail light is made to match the OEM mounting points and electrical interfaces of the full-LED factory Sierra tail light assemblies. It is only compatible with Sierra models that originally shipped with full-LED tail lights—not halogen versions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits right\/rear side of 2019–2025 Sierra 1500 SLT, AT4, Denali, Denali Ultimate.\u003c\/li\u003e\n  \u003cli\u003eAlso fits 2019–2025 Sierra 2500HD and 3500HD full-LED models.\u003c\/li\u003e\n  \u003cli\u003eNot compatible with factory halogen tail light configurations.\u003c\/li\u003e\n  \u003cli\u003eDesigned for bolt-in replacement using existing mounts and connectors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat lighting functions does it provide?\u003c\/h3\u003e\n\u003cp\u003eThis assembly supports the primary rear lighting modes expected on modern trucks: brake, reverse and driving (tail) illumination. Each mode is driven by the LED array to provide crisp, quick response and better visibility at a glance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBrake light: high-brightness LED output for clear signaling.\u003c\/li\u003e\n  \u003cli\u003eReverse light: bright white LEDs for improved rearward visibility.\u003c\/li\u003e\n  \u003cli\u003eDriving\/tail light: consistent, low-intensity LEDs for night-time presence.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the Lochnchn LED tail light durable and weatherproof?\u003c\/h3\u003e\n\u003cp\u003eThe housing and lens are manufactured from resilient plastic with sealed joints, giving the unit resistance to water and dust intrusion. That construction helps prolong performance in road and weather conditions typical for pickup truck use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSealed lens and gasketed edges for moisture resistance.\u003c\/li\u003e\n  \u003cli\u003ePlastic shell resists corrosion compared with metal housings.\u003c\/li\u003e\n  \u003cli\u003eHigh-brightness LEDs rated for long operational life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what should I prepare?\u003c\/h3\u003e\n\u003cp\u003eInstallation is intentionally simple when performed on compatible Sierra trucks: the tail light mounts to the original factory points and uses the same electrical connector. Professional installation is recommended if you’re not comfortable removing body panels or working with vehicle wiring.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRemove factory right tail assembly and unplug OEM connector.\u003c\/li\u003e\n  \u003cli\u003eFit Lochnchn unit into existing mounting points and secure bolts.\u003c\/li\u003e\n  \u003cli\u003eReconnect wiring harness and test brake, reverse, and tail functions.\u003c\/li\u003e\n  \u003cli\u003eHave a technician install if unsure about wiring or sealing procedures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? If you own a 2019–2025 GMC Sierra 1500, 2500HD or 3500HD that originally came with full-LED tail lights and you need a direct-fit right-side replacement, the Lochnchn LED Tail Light offers a long-lasting, high-visibility solution. It’s aimed at owner-operators seeking OEM-style fit and finish, fleet managers replacing worn lamps, and professional installers who value a sealed, bright LED module. Verify your truck’s factory tail light type before ordering to ensure compatibility.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this tail light fit my Sierra if it has halogen lights?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This Lochnchn unit only fits Sierra trucks that originally came with factory full-LED tail lights, not halogen models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the assembly require wiring modifications?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Typically no. It uses the factory connector on full-LED models; professional installation is recommended if modifications are needed.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Lochnchn","offers":[{"title":"Default Title","offer_id":48080620716190,"sku":"B0CCY2SQZ1","price":150.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/lochnchn-right-tail-assembly-front-view.jpg?v=1785783157","url":"https:\/\/northtrailauto.ca\/products\/lochnchn-led-tail-light-for-2019-2025-gmc-sierra-right-rear-full-led-direct-fit-weatherproof","provider":"North Trail Auto","version":"1.0","type":"link"}