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SoundSkins SSK-SRHD4DRV2

4-door sound-deadening kit for 2020-21 GMC Sierra HD Crew Cab trucks

Item # 239SRH4DR2

SoundSkins has a ready-to-install solution to road noise in your 4-door Sierra

Find what Fits your vehicle

SoundSkins has a ready-to-install solution to road noise in your 4-door Sierra

Item # 239SRH4DR2

In stock

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About the SoundSkins SSK-SRHD4DRV2

Perfect fit for your Sierra

Give your Sierra's sound system a leg up in the fight against road noise with this GMC-specific SoundSkins sound-deadening kit. Designed to perfectly fit each door of your 2020-21 GMC Sierra HD truck, each pre-cut panel of 3-layer acoustical dampening material limits the noise getting into your car and improves the acoustical properties of the doors by reducing vibration. SoundSkins' self-adhesive backing makes application easy and provides a long-lasting hold.

Product highlights:

  • pre-cut sound dampening kit for 2020-21 GMC Sierra HD Crew Cab trucks
  • 3-layer design
    • acoustic foam, foil, and butyl rubber
    • reduces vibration and blocks noise
  • self-adhesive backing
  • water- and heat-proof
  • total of 23-1/2 square feet of material
  • warranty: limited lifetime
  • Our 60-day money-back guarantee

What's in the box:

  • 4 Pre-cut sound deadening panels
  • Installation instructions

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More details on the SoundSkins SSK-SRHD4DRV2

Mark G.

Product Research


Overview: The SoundSkins Pro GMC Sierra HD Door Template kit is a sound deadening package designed specifically for 2020-2021 GMC Sierra HD 4-door vehicles. The kit includes 4 panels of SoundSkins' elite sound deadening material, all machine pre-cut to fit the inside each of the 4 doors, for a total of 23.5 sq. ft. of coverage. SoundSkins sound deadening reduces outside road and engine noise while improving your music listening experience inside the vehicle.

Materials: SoundSkins Pro sound deadening is made from a combination of 3 layers; acoustic foam, foil, and rubber butyl. This flexible blend of materials allows you to layer panels in your vehicle for reduced vibration and improved sound quality. The rubber butyl has a high adhesive level, meaning it won't fall off once applied correctly. Each panel's foam and butyl rubber are both waterproof and heat proof and are designed to withstand the test of time. The panels are flexible enough to easily be cut with material scissors or a sharp blade.

Installation: Each sound deadening sheet is machine pre-cut to fit a specific door, and gets applied directly to the inner door-metal surface, just underneath the door panel. This means the only disassembly required is removal of each door panel.

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