{"product_id":"soundskins-pro-gmc-sierra-hd-4-door-template-kit-2020-to-2021","title":"SoundSkins | 2020+ GMC Sierra HD 4 Door Sound Deadening Vehicle Specific Kit | SSK-SRHD4DRV2 | 3 Layers (Acoustic Foam, Foil, Rubber Butyl), 30 sq ft","description":"\u003ch3 data-path-to-node=\"0\"\u003e\u003cb data-path-to-node=\"0\" data-index-in-node=\"0\"\u003eSoundSkins Pro 2020+ GMC Sierra HD 4-Door Sound Deadening Kit | Custom Fit\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"1\"\u003eTransform your heavy-duty truck into a quiet, luxury-grade sanctuary with the ultimate \u003cb data-path-to-node=\"1\" data-index-in-node=\"87\"\u003eGMC Sierra HD sound deadening kit\u003c\/b\u003e. Precision-engineered for the 2020+ GMC Sierra 2500 and 3500 4-door Crew Cab models, this kit is designed to eliminate the intrusive road noise and engine vibrations common in high-performance HD trucks.\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003ePremium GMC Sierra 2500\/3500 Door Soundproofing While GMC trucks are known for their professional-grade interiors, the sheer power of an HD engine and the roar of oversized tires can still disrupt your cabin comfort. Our custom-fit GMC Sierra HD sound deadener provides a comprehensive acoustic solution. By treating all four doors with our precision-cut 3-layer material, you create a powerful barrier that blocks out wind whistle, highway hum, and diesel engine drone.\u003c\/p\u003e\n\u003cp data-path-to-node=\"3\"\u003eThe SoundSkins 3-Layer Performance Material This kit utilizes a specialized triple-layer composite that does more than just dampen—it completely insulates:\u003c\/p\u003e\n\u003col start=\"1\" data-path-to-node=\"4\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,0,0\"\u003e\u003cb data-path-to-node=\"4,0,0\" data-index-in-node=\"0\"\u003eAcoustic Foam:\u003c\/b\u003e Specifically tuned to trap and dissipate high-frequency wind and tire noise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,1,0\"\u003e\u003cb data-path-to-node=\"4,1,0\" data-index-in-node=\"0\"\u003eAluminum Foil:\u003c\/b\u003e Acts as a thermal shield and provides the structural rigidity needed to stop metal panel resonance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,2,0\"\u003e\u003cb data-path-to-node=\"4,2,0\" data-index-in-node=\"0\"\u003eHigh-Density Butyl Rubber:\u003c\/b\u003e The core damping layer that kills low-frequency vibrations and gives your doors that solid, premium \"Denali-level\" thud when closed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"5\"\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"0\"\u003eProduct Highlights:\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"6\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,0,0\"\u003e\u003cb data-path-to-node=\"6,0,0\" data-index-in-node=\"0\"\u003ePrecision Pre-Cut Templates:\u003c\/b\u003e Designed specifically for \u003cb data-path-to-node=\"6,0,0\" data-index-in-node=\"55\"\u003e2020+ GMC Sierra HD sound deadening\u003c\/b\u003e needs. No measuring or manual trimming required; each piece is templated to fit your Crew Cab door panels perfectly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,1,0\"\u003e\u003cb data-path-to-node=\"6,1,0\" data-index-in-node=\"0\"\u003eAudiophile Audio Clarity:\u003c\/b\u003e By turning your doors into a rigid, non-resonant enclosure, your speakers perform at their peak with tighter bass and significantly clearer mid-range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,2,0\"\u003e\u003cb data-path-to-node=\"6,2,0\" data-index-in-node=\"0\"\u003eThermal Barrier:\u003c\/b\u003e The triple-layer design helps maintain your interior temperature, keeping the cabin cooler in the summer and warmer in the winter.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,3,0\"\u003e\u003cb data-path-to-node=\"6,3,0\" data-index-in-node=\"0\"\u003e100% Waterproof \u0026amp; Heat Resistant:\u003c\/b\u003e Our high-temp adhesive backing is built to withstand extreme climates without melting, peeling, or holding moisture, protecting your door internals for the life of the truck.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"7\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"0\"\u003eTechnical Specifications (Model: \u003cmeta charset=\"utf-8\"\u003e\n\u003cspan\u003eSSK-SRHD4DRV2\u003c\/span\u003e)\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003eCoverage:\u003c\/b\u003e Complete 4-Door Treatment (Crew Cab)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003eMaterial Thickness:\u003c\/b\u003e 4.5mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"0\"\u003eComposition:\u003c\/b\u003e Acoustic Foam, Aluminum Foil, and High-Adhesion Butyl Rubber\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,3,0\"\u003e\u003cb data-path-to-node=\"8,3,0\" data-index-in-node=\"0\"\u003eCompatibility:\u003c\/b\u003e 2020+ GMC Sierra 2500 HD \/ 3500 HD (4-Door Models)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SoundSkins Global","offers":[{"title":"Default Title","offer_id":59840509280542,"sku":"SSK-SRHD4DRV2","price":379.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7171\/1262\/files\/sierrahdv2mainimageFINAL.png?v=1787677168","url":"https:\/\/platinumhpsolutions.com\/products\/soundskins-pro-gmc-sierra-hd-4-door-template-kit-2020-to-2021","provider":"Platinum High Performance Solutions, LLC.","version":"1.0","type":"link"}