{"product_id":"nilight-steel-trailer-light-box-kit-black-with-oval-taillight-round-marker-pre-mounted-leds","title":"Nilight Steel Trailer Light Box Kit Black with Oval Taillight \u0026 Round Marker, Pre-mounted LEDs","description":"\u003cp\u003e\u003cstrong\u003eNilight's steel trailer light box kit is a ready-to-install housing that secures oval stop\/turn\/tail lights, round side markers, and a 3-LED license plate lamp for improved visibility on trailers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis all-in-one assembly combines a heavy-duty black powder-coated steel box with pre-mounted LED lamps and pre-cut mounting holes, letting you fasten or weld a complete rear lighting cluster to new or existing trailer frames. It's built for corrosion resistance and clear signaling—suitable where a low-profile, protected light installation is needed.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit protect lights and wiring on a trailer?\u003c\/h3\u003e\n\u003cp\u003eThe steel enclosure shields lenses and connections from road debris, moisture, and accidental impacts. Its powder-coated finish adds rust resistance, and pre-cut apertures help keep lamps snug and aligned for reliable illumination.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy-gauge steel housing resists dents and deformation.\u003c\/li\u003e\n  \u003cli\u003eBlack powder coat prevents corrosion in wet environments.\u003c\/li\u003e\n  \u003cli\u003ePre-cut openings sized for 6\" oval and 2\" round lamps ensure a tight fit.\u003c\/li\u003e\n  \u003cli\u003eIntegrated box reduces exposed wiring and dangling fixtures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat lighting functions and brightness should I expect?\u003c\/h3\u003e\n\u003cp\u003eThe kit mounts SMD LEDs that deliver bright red output for stop\/turn signals and a dimmer output for tail\/marker operation. A separate 3-LED license plate lamp offers clear illumination for plate visibility at night.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSMD LED technology for efficient, high-visibility lighting.\u003c\/li\u003e\n  \u003cli\u003eDistinct stop\/turn (bright) and tail\/marker (lower) output levels.\u003c\/li\u003e\n  \u003cli\u003eDedicated 3-LED license plate light included for compliance and safety.\u003c\/li\u003e\n  \u003cli\u003eColor and intensity tuned for quick recognition by other drivers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and wiring?\u003c\/h3\u003e\n\u003cp\u003eThe lights arrive mounted in the box so installation mainly requires securing the box to the trailer and connecting the pigtail wires to your trailer harness. You can weld or bolt the box to rear, side, top, or bottom frame positions depending on your setup.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-mounted lights reduce assembly time and alignment work.\u003c\/li\u003e\n  \u003cli\u003eWires labeled by color: white for ground, black for tail\/marker and plate, red for stop\/turn.\u003c\/li\u003e\n  \u003cli\u003eOptions to bolt or weld for permanent attachment.\u003c\/li\u003e\n  \u003cli\u003eSuitable for new builds and retrofits on existing trailers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this hold up in bad weather and rough use?\u003c\/h3\u003e\n\u003cp\u003eYes — the combination of a robust steel shell, powder-coated finish, and sealed LEDs is designed to withstand rain, road spray, and general outdoor exposure. While the lights are durable, regular inspection of seals and wiring is recommended for long-term performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePowder-coating guards against rust and flaking paint.\u003c\/li\u003e\n  \u003cli\u003eLEDs are less heat-prone and longer-lived than incandescent bulbs.\u003c\/li\u003e\n  \u003cli\u003eSteel box provides mechanical protection from impacts and stones.\u003c\/li\u003e\n  \u003cli\u003ePre-cut holes reduce chances of misfit gaps that admit moisture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Nilight steel trailer light boxes kit is aimed at trailer builders, fleet maintainers, and DIY owners who want a compact, protected lighting cluster that’s easy to attach. Choose this set if you need a weather-resistant mounting solution that consolidates tail, stop, marker, and license lights into one durable package for commercial trailers, utility trailers, boat trailers, or any vehicle needing clear rear illumination.\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: Can I weld this light box directly to my trailer frame?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The heavy-gauge steel box is designed to be welded or bolted onto rear, side, top, or bottom frame positions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which wire does what for the light connections?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: White = ground, black = tail\/marker and license lamp, red = stop\/turn light wiring.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Nilight","offers":[{"title":"Default Title","offer_id":67585664942265,"sku":"B0BHSYXSY3","price":138.06,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/nilight-front-view-box-assembled.jpg?v=1790474942","url":"https:\/\/redleafauto.ca\/products\/nilight-steel-trailer-light-box-kit-black-with-oval-taillight-round-marker-pre-mounted-leds","provider":"Redleaf Auto","version":"1.0","type":"link"}