{"product_id":"6x9-front-6in-6-5in-rear-car-speaker-mount-adapter-plates-vehicle","title":"6x9 Front + 6in\/6.5in Rear Car Speaker Mount Adapter Plates - Vehicle","description":"\u003cp\u003eIn this review the ASC Premium speaker install adapter plates are assessed for drivers who want to fit aftermarket speakers into factory door locations on recent GM and GMC trucks and SUVs. The bottom line is straightforward: these brackets provide a durable, water resistant mounting solution that simplifies converting stock openings to accept 6x9 front and 6in\/6.5in rear speakers. Installers who value fit and ease of installation will find the kit a practical choice for a four-door swap.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete four-door kit:\u003c\/strong\u003e Includes two front plates and two rear plates plus four speaker wire harnesses so all doors are covered in one purchase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual size support:\u003c\/strong\u003e Front brackets accept 6x9 speakers while rear brackets accommodate 6in, 6.5in, or 6.75in speakers to match common aftermarket speaker sizes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater resistant construction:\u003c\/strong\u003e Sturdy plastic resists moisture in door cavities to protect speaker components and maintain installation integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory location fit:\u003c\/strong\u003e Made to fit factory door openings on select Chevrolet and GMC models to reduce trimming and modification during installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated wire connectors:\u003c\/strong\u003e Included harnesses help speed wiring and avoid cutting factory harnesses when connectors match.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis product is intended for owners of compatible Chevrolet and GMC trucks and SUVs who want to upgrade to aftermarket speakers without extensive door modification. It is well suited to DIY installers and professional shops who need a repeatable mounting solution for the 2014-2019 Silverado and Sierra series, 2015-2018 Colorado and Canyon, and 2015-2017 Suburban, Tahoe, Yukon and Yukon XL.\u003c\/p\u003e\u003cp\u003ePeople who should look elsewhere are owners of nonlisted model years or vehicles with nonstandard door panels, and anyone who requires metal mounting plates or custom enclosures for highpower competition speakers.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGood fit for listed GM and GMC models, making speaker swaps faster across four doors.\u003c\/li\u003e\n\u003cli\u003eDurable, water resistant plastic construction helps protect speakers from moisture inside the door.\u003c\/li\u003e\n\u003cli\u003eIncludes wire harnesses so installers can avoid reusing or splicing factory connectors in many cases.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSome customers reported occasional alignment concerns and a perception of value that varies by installer expectations.\u003c\/li\u003e\n\u003cli\u003eThere are isolated reports of wire crimp retention issues, so verify connector crimps before final assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eASC Audio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront speaker size\u003c\/td\u003e\n\u003ctd\u003e6x9 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear speaker size\u003c\/td\u003e\n\u003ctd\u003e6 in \/ 6.5 in \/ 6.75 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded items\u003c\/td\u003e\n\u003ctd\u003e4 speaker plates and 4 speaker wire harnesses (2 pairs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eWater resistant sturdy plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible vehicles\u003c\/td\u003e\n\u003ctd\u003eSelect Chevrolet and GMC trucks and SUVs (see product listing for model years)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe ASC Premium adapter plates are a sensible, cost-effective option for anyone upgrading door speakers on compatible Chevrolet and GMC models. They save time by providing a ready-made mounting solution and include harnesses to simplify wiring. Buyers should check crimps and alignment during installation, but for most DIY installers and shops this kit offers reliable function and clear value.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill these brackets fit my Silverado or Sierra?\u003c\/strong\u003e\u003cbr\u003eThey are made for Silverado 1500 and Sierra 1500 (2014-2019) and 2500\/3500 (2015-2019) as listed; confirm your model year matches the product compatibility list.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre the wire harnesses reusable with factory wiring?\u003c\/strong\u003e\u003cbr\u003eThe kit includes harnesses that match many factory connectors, but installers should test fit and crimps to ensure a secure connection before final reassembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo these provide weather protection for speakers?\u003c\/strong\u003e\u003cbr\u003eThe plates are made from water resistant plastic which helps protect speaker areas inside the door, though speakers themselves still need appropriate grilles or covers for full protection.\u003c\/p\u003e","brand":"ASC Audio","offers":[{"title":"Default Title","offer_id":48200975253723,"sku":"B07WYJKB53","price":51.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/41jHd3XTxeL._AC.jpg?v=1769793463","url":"https:\/\/gearmusthave.com\/products\/6x9-front-6in-6-5in-rear-car-speaker-mount-adapter-plates-vehicle","provider":"GearMustHave","version":"1.0","type":"link"}