{"product_id":"soundskins-ssk-srhd4drv2-2020-gmc-sierra-hd-4-door-kit","title":"Soundskins  - SSK-SRHD4DRV2 - 2020+ GMC Sierra HD 4 Door Template Kit - 23.5 sq ft","description":"\u003ch3\u003e\u003cspan\u003eProduct Description\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSoundSkins SSK-SRHD4DRV2\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a vehicle-specific, pre-cut sound treatment kit designed for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2020+ GMC Sierra 2500 HD and 3500 HD Crew Cab trucks\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The kit provides \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e30 sq. ft. of SoundSkins Pro material\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e across four machine-cut door pieces, giving professional installers a faster, cleaner alternative to templating and cutting bulk material.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSoundSkins Pro uses a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3-layer construction of acoustic foam, aluminum foil, and high-adhesion rubber butyl\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The combination helps damp large door surfaces, control resonance and vibration, and reduce road and exterior noise entering the cabin. The material is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4.5mm thick\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and designed to withstand the heat and moisture found inside automotive doors. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor upgraded audio systems, properly treating the Sierra HD's doors creates a much better environment for the speakers. Controlling sheet-metal resonance and panel vibration helps keep more of the speaker's energy focused on producing music, resulting in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etighter midbass, improved definition, fewer rattles, and cleaner overall sound\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor professional 12-volt shops, the pre-cut design also means \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eless labor, less material waste, and a repeatable installation\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e that can easily be added to speaker, amplifier, and DSP upgrades.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eVehicle-specific design for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2020+ GMC Sierra HD\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDesigned for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2500 HD and 3500 HD Crew Cab 4-door models\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTreats \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eall four doors\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e30 sq. ft. total coverage\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eIncludes \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4 machine-cut door pieces\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e4.5mm overall material thickness\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003ePremium \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3-layer construction\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAcoustic foam + aluminum foil + high-adhesion rubber butyl\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eHelps reduce \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003edoor vibration, resonance, rattles, road noise, and engine noise\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps create a more controlled acoustic environment for door speakers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCan improve \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003emidbass definition and overall system clarity\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWaterproof and heat-resistant foam and butyl\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePre-cut design reduces measuring, cutting, and installation time\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExcellent for factory speaker upgrades, component systems, amplifiers, and DSP-tuned builds \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eWhy Treat the Sierra HD Doors?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eHeavy-duty trucks have large doors and substantial metal surfaces that can become part of the audio system whether you want them to or not. As speaker output increases, untreated panels can flex and resonate, creating unwanted vibration and masking detail.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSound treatment helps control those surfaces and gives upgraded speakers a more stable environment to work in. For dealers building a serious Sierra HD audio system, it's an excellent way to turn a standard speaker replacement into a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003emore complete, higher-quality installation\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFitment\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eGMC Sierra HD – 2020+\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eModels:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Sierra 2500 HD \/ Sierra 3500 HD\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eCab:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4-Door Crew Cab\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eApplication:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Four-door acoustic and vibration treatment\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e SoundSkins\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003ePart Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e SSK-SRHD4DRV2\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eUPC:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 850015591334\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eCoverage:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 30 sq. ft.\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003ePieces:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4 pre-cut door pieces\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eThickness:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4.5mm\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eConstruction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 3-Layer\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eMaterials:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Acoustic Foam \/ Aluminum Foil \/ Rubber Butyl\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eWeight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 20 lbs\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eInstallation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Vehicle-Specific \/ Self-Adhesive \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003c\/h3\u003e","brand":"Soundskins","offers":[{"title":"Default Title","offer_id":53950962073914,"sku":"SSKSRHD4DRV2","price":379.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/5842\/7450\/files\/SSK-SRHD4DRV2.webp?v=1790963652","url":"https:\/\/umdistributors.com\/products\/soundskins-ssk-srhd4drv2-2020-gmc-sierra-hd-4-door-kit","provider":"Ultimate Marketing","version":"1.0","type":"link"}