{"product_id":"top-max-tail-light-wiring-harness-for-chevy-silverado-2003-2007-left-right","title":"Top-Max Tail Light Wiring Harness for Chevy Silverado 2003-2007 - Left \u0026 Right","description":"\u003ch2\u003eEnhance Silverado tail light reliability with TOP-MAX\u003c\/h2\u003e\n\u003cp\u003eThe TOP-MAX Tail Light Wiring Harness is designed to replace aging harnesses on select Chevy Silverado models from 2003 through 2007. It supports the brake\/parking, turn, reverse, and running light circuits with a simple plug-and-play approach.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect replacement for worn or failing tail light wiring, helping prevent outages.\u003c\/li\u003e\n  \u003cli\u003eDurable materials resist wear and corrosion for long-lasting performance.\u003c\/li\u003e\n  \u003cli\u003eWrapped insulating tube provides thermal protection against heat and road hazards.\u003c\/li\u003e\n  \u003cli\u003ePlug-and-play design connects to all four lighting circuits for a straightforward install.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment and what to check\u003c\/h3\u003e\n\u003cp\u003eThis harness is compatible with 2003-2007 Silverado 1500, 2500HD, 3500, and Classic variants. It fits Fleetside Beds models only, not Stepside. Please verify the vehicle model, bed type, and OE numbers before purchasing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOE numbers referenced: 16531401 and 16531402.\u003c\/li\u003e\n  \u003cli\u003eRight side harness is longer than the left; connectors differ by side.\u003c\/li\u003e\n  \u003cli\u003eConfirm the model list and OE number to ensure a correct match.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat you’ll receive and installation tips\u003c\/h3\u003e\n\u003cp\u003ePackage includes two tail light harnesses for the rear left and rear right sides. The right side is longer, and the connectors on each side are different. Follow the included notes and use appropriate tools for a clean, secure connection.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEach harness plugs into brake\/parking, turn, reverse, and running light sockets.\u003c\/li\u003e\n  \u003cli\u003eWrapped insulation helps withstand high temperatures and impacts during everyday driving.\u003c\/li\u003e\n  \u003cli\u003ePlug-and-play installation is suitable for DIY enthusiasts or professional installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world usage scenarios\u003c\/h3\u003e\n\u003cp\u003eIdeal as a reliable upgrade for daily drivers, work trucks, or fleets that rely on consistent taillight performance during commuting, towing, or unexpected road conditions.\u003c\/p\u003e\n\u003ch3\u003ePurchase guidance\u003c\/h3\u003e\n\u003cp\u003eCarefully review the model list and OE numbers to confirm compatibility and avoid mismatches. This helps ensure your taillights function as intended.\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: What vehicles and models does the TOP-MAX Tail Light Wiring Harness fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits 2003–2007 Chevy Silverado 1500, 2500HD, 3500 series; confirm fleet-side bed and OE numbers 16531401 or 16531402 before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What issues does this harness address compared to aging stock wiring?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A direct replacement helps reduce wear-related shorts, opens, or grounding problems for taillights.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TOP-MAX","offers":[{"title":"Default Title","offer_id":42470177210453,"sku":"B0G2GM6X5W","price":44.97,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/top-max-tail-light-wiring-harness-left-side.jpg?v=1778122062","url":"https:\/\/plentytorque.co.uk\/products\/top-max-tail-light-wiring-harness-for-chevy-silverado-2003-2007-left-right","provider":"PlentyTorque","version":"1.0","type":"link"}