{"product_id":"soundskins-ssk-srhd4dr-2015-2019-gmc-sierra-hd-4-door-kit","title":"Soundskins  - SSK-SRHD4DR - 2014-2019 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-SRHD4DR\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a vehicle-specific sound treatment kit designed for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2015–2019 GMC Sierra 2500 HD and 3500 HD Crew Cab trucks\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. With \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e30 sq. ft. of pre-cut SoundSkins Pro material\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the kit allows professional installers to treat all four doors without spending additional shop time creating templates and cutting bulk material.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe large doors found on Sierra HD trucks can introduce vibration, panel resonance, and unwanted road noise—especially after higher-output speakers and amplifiers are installed. Treating these surfaces creates a more controlled acoustic environment that allows the audio system to perform the way it was intended.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSoundSkins Pro combines \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003erubber butyl, aluminum foil, and acoustic foam\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e into a multi-layer treatment. The butyl layer helps damp vibration and resonance while the acoustic foam provides additional isolation and noise control.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor professional 12-volt shops, the vehicle-specific design means \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003efaster installation, less material waste, and a more consistent finished product\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\u003eDesigned for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2015–2019 GMC Sierra HD\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFits \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2500 HD and 3500 HD Crew Cab 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\u003cspan\u003eVehicle-specific pre-cut design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003ePremium \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSoundSkins Pro multi-layer construction\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCombines acoustic foam, aluminum foil, and 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, and road noise\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps isolate large truck door panels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCreates a more stable acoustic environment for upgraded speakers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eHelps improve \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003emidbass impact, definition, and overall clarity\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSaves installation time compared with templating bulk material\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExcellent for factory speaker replacements and component speaker systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eIdeal for amplified and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDSP-tuned audio systems\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for professional car audio and 12-volt installation shops\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\u003eInstalling better speakers and more amplifier power can expose weaknesses in an untreated door. Large sheet-metal surfaces can flex and resonate with the speaker, while interior panels can create rattles that become increasingly noticeable as output increases.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eProper sound treatment helps \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003econtrol the door itself\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, giving the speaker a more stable mounting environment and keeping more acoustic energy focused on the listening environment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor a high-quality Sierra HD audio build, door treatment is an excellent upgrade to perform while the doors are already apart for speaker installation.\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 2500 HD – 2015–2019\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eGMC Sierra 3500 HD – 2015–2019\u003c\/span\u003e\u003c\/strong\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\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-SRHD4DR\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eVehicle:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e GMC Sierra HD\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eModels:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2500 HD \/ 3500 HD\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eModel Years:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2015–2019\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eApplication:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Four Doors\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\u003eConstruction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Multi-Layer SoundSkins Pro\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\u003eProduct Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Vehicle-Specific Sound Deadening \u0026amp; Acoustic Treatment Kit\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIdeal For\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eFactory speaker upgrades, component speaker installations, amplified door speakers, DSP systems, sound-quality builds, road-noise reduction packages, and complete Sierra HD audio upgrades.\u003c\/span\u003e\u003c\/p\u003e","brand":"Soundskins","offers":[{"title":"Default Title","offer_id":53950961811770,"sku":"SSKSRHD4DR","price":379.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/5842\/7450\/files\/SSK-SRHD4DR.webp?v=1790963825","url":"https:\/\/umdistributors.com\/products\/soundskins-ssk-srhd4dr-2015-2019-gmc-sierra-hd-4-door-kit","provider":"Ultimate Marketing","version":"1.0","type":"link"}