{"product_id":"ssllzdq-fog-light-harness-for-silverado-sierra-2022-2026-auto-mode-plug-and-play-zero-fault","title":"SsllZdq Fog Light Harness for Silverado \u0026 Sierra 2022–2026 — Auto Mode Plug-and-Play, Zero-Fault","description":"\u003cp\u003e\u003cstrong\u003eSsllZdq Auto Fog All Lights Mod Harness lets your factory fog lamps stay on automatically with the headlamp \"Auto\" setting and remain active alongside IntelliBeam or high beams without cutting or reprogramming.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis harness is a vehicle-specific wiring adapter engineered for late-model Chevrolet Silverado and GMC Sierra trucks. It integrates with the factory headlight module and BCM to change how fog lamps behave—so you get consistent fog-light illumination in automatic, high-beam, and IntelliBeam conditions while retaining original wiring and appearance.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this harness change fog light behavior?\u003c\/h3\u003e\n\u003cp\u003eWhen installed, the harness routes signals so your fog lights can turn on automatically when the headlight switch is in Auto, and remain active when high beams or IntelliBeam engage. It does this by intercepting and relaying factory lamp signals rather than altering the headlamp switch or vehicle software.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks with headlamp Auto mode so fogs engage without manual operation.\u003c\/li\u003e\n  \u003cli\u003eKeeps fog lights on during manual or automatic high-beam activation.\u003c\/li\u003e\n  \u003cli\u003eUses the factory connectors—no splicing or permanent changes to wiring.\u003c\/li\u003e\n  \u003cli\u003ePreserves the stock look and factory fault reporting by avoiding ECU reprogramming.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill installation affect vehicle electronics or cause faults?\u003c\/h3\u003e\n\u003cp\u003eThe SsllZdq harness is designed for zero-fault operation by plugging between the factory headlight connector and the BCM socket. Because it communicates through OEM connectors and follows factory signaling, it avoids common error codes that come from improper modifications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play design—no cutting, soldering, or module flashing required.\u003c\/li\u003e\n  \u003cli\u003eMaintains factory fault monitoring and dash indicators.\u003c\/li\u003e\n  \u003cli\u003eCorrugated protective housing shields wiring from abrasion and heat.\u003c\/li\u003e\n  \u003cli\u003eTested for compatibility with specified Silverado and Sierra model years.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich trucks and model years are supported?\u003c\/h3\u003e\n\u003cp\u003eThe harness is tailored to specific Chevrolet and GMC truck facelifts and will only fit the listed model years and cab configurations. Confirm the part fits your vehicle before purchase to ensure correct pin layouts and connector types.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2022–2026 Chevrolet Silverado 1500 (facelift models)\u003c\/li\u003e\n  \u003cli\u003e2024–2026 Chevrolet Silverado 2500\/3500 (facelift models)\u003c\/li\u003e\n  \u003cli\u003e2022–2026 GMC Sierra 1500 (facelift models)\u003c\/li\u003e\n  \u003cli\u003e2024–2026 GMC Sierra 2500\/3500 (facelift models)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the physical and durability features of the kit?\u003c\/h3\u003e\n\u003cp\u003eThe harness uses an upgraded corrugated housing that improves abrasion resistance, flame resistance, and environmental protection for long-term durability. The kit includes one full-light conversion wiring harness and is built to handle the thermal and chemical stresses found under-vehicle dash areas.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCorrugated armor-style sleeve for abrasion and heat protection.\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant connectors to withstand road salt and moisture.\u003c\/li\u003e\n  \u003cli\u003eSingle-piece plug assembly for quick installation under the driver footwell.\u003c\/li\u003e\n  \u003cli\u003eIncludes everything needed: 1 full-light conversion wiring harness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: If you own a supported Chevrolet Silverado or GMC Sierra facelift model and want fog lights that work automatically with Auto, IntelliBeam, and high-beam scenarios without invasive wiring or reprogramming, this harness is a practical upgrade. It's aimed at owners who prefer factory-style integration, expect reliable electrical performance in harsh conditions, and want a plug-and-play install that preserves vehicle diagnostics and appearance.\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: Does this harness require cutting vehicle wires?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. It plugs between the factory headlight connector and BCM—no cutting, soldering, or programming needed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the fog lights stay on with IntelliBeam active?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The harness allows fog lights to remain on when IntelliBeam or high beams engage.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SsllZdq","offers":[{"title":"Default Title","offer_id":55163464221015,"sku":"B0GJCLJ66N","price":34.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/ssllzdq-harness-front-view.jpg?v=1790344751","url":"https:\/\/britishgarage.co.uk\/products\/ssllzdq-fog-light-harness-for-silverado-sierra-2022-2026-auto-mode-plug-and-play-zero-fault","provider":"British Garage","version":"1.0","type":"link"}