{"product_id":"dna-motoring-headlight-mounting-brackets-for-2003-2006-chevy-silverado-avalanche-left-right-pair-oem-fit-durable-plastic","title":"DNA MOTORING headlight mounting brackets for 2003-2006 Chevy Silverado \u0026 Avalanche — left\/right pair, OEM-fit durable plastic","description":"\u003cstrong\u003eReplacement left and right headlight mounting brackets from DNA MOTORING that bolt directly onto 2003–2006 Chevy Silverado and Avalanche models for a secure, OEM-style fit.\u003c\/strong\u003e\n\n\u003cp\u003eIf your truck's headlamp alignment or front fascia mounting has been compromised by an accident, wear, or broken tabs, these reproduction headlight brackets restore the correct positioning and attachment points. Manufactured from durable plastic and sold as a left\/right pair, these brackets are made to the original equipment specifications and match the referenced GM part numbers so you can replace both sides with confidence.\u003c\/p\u003e\n\n\u003ch3\u003eWill these brackets fit my 2003–2006 Silverado or Avalanche?\u003c\/h3\u003e\n\u003cp\u003eYes—these brackets are engineered for direct compatibility with multiple GM pickups and SUVs from the early 2000s. They target the headlamp mounting points without requiring any cutting, drilling, or modification to the vehicle body.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFitment: Chevrolet Avalanche 1500\/2500 (2003–2006)\u003c\/li\u003e\n  \u003cli\u003eFitment: Chevrolet Silverado 1500\/2500\/3500 (2003–2006) and Silverado Classic 2007\u003c\/li\u003e\n  \u003cli\u003eReplaces GM part numbers GM1221130, GM1221131, 15798921, 15798922\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the package and how is the quality?\u003c\/h3\u003e\n\u003cp\u003eThis listing includes one matched pair of left and right headlight mount brackets. Each piece is molded from high-quality automotive-grade plastic formulated for strength and long-term service life so they resist cracking under normal use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePackage: 1 pair (left and right) headlight brackets\u003c\/li\u003e\n  \u003cli\u003eMaterial: durable plastic designed for automotive environments\u003c\/li\u003e\n  \u003cli\u003eManufacture: meets or exceeds OEM specifications for fit and durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and will it align my headlight correctly?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward because the brackets are direct bolt-on replacements. Using the factory mounting points, your headlights will return to the intended factory alignment when the brackets are installed correctly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInstallation: direct bolt-on, no drilling or modification required\u003c\/li\u003e\n  \u003cli\u003eCompatibility with stock hardware and headlamp assemblies\u003c\/li\u003e\n  \u003cli\u003eResult: restored mounting geometry for proper headlight aim and secure fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these OEM parts or aftermarket reproductions?\u003c\/h3\u003e\n\u003cp\u003eThese are high-quality aftermarket reproductions produced to match original equipment specifications. They carry the equivalent reference numbers to GM parts so fitment and function align with the factory components.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReference part numbers: GM1221130, GM1221131, 15798921, 15798922\u003c\/li\u003e\n  \u003cli\u003eMeets or exceeds OEM standards for fit and form\u003c\/li\u003e\n  \u003cli\u003eSold as a complete left\/right pair to replace both worn or damaged brackets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: This replacement is aimed at owners and mechanics who need a dependable, cost-effective way to repair headlamp attachment points on compatible Chevy trucks and SUVs from 2003–2007. Ideal for collision repairs, restoration projects, or routine maintenance where the original mounting tabs are broken or distorted and you want a straightforward, OEM-style swap that restores correct alignment.\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: Do these brackets need drilling to install?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. They are direct bolt-on replacements that use the factory mounting points without drilling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which GM part numbers do these replace?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They replace GM1221130, GM1221131 and equivalent numbers 15798921\/15798922.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DNA MOTORING","offers":[{"title":"Default Title","offer_id":55170314338647,"sku":"B0D83HBZ7P","price":130.78,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/dna-motoring-front-pair-view.jpg?v=1790427537","url":"https:\/\/britishgarage.co.uk\/products\/dna-motoring-headlight-mounting-brackets-for-2003-2006-chevy-silverado-avalanche-left-right-pair-oem-fit-durable-plastic","provider":"British Garage","version":"1.0","type":"link"}