Skip to content

Fast & Free Shipping on all USA orders

Search

We are here to help!

Call Us: 1-800-679-8511
Contact Us

Products
Automotive

Shop All Automotive

Sound Deadening

Automotive Noise Barriers

Car Sound Insulation

Heat Insulation

Heat Shield

Vehicle Packages

Search by Vehicle Type

Search by Part of Vehicle

ALL PRODUCTS

Soundproofing

Shop All Soundproofing

Door Soundproofing

Window Soundproofing

Wall Soundproofing

Floor Soundproofing

Ceiling Soundproofing

Soundproofing Materials

Search By Product Type

Search By Application

Acoustic

Shop All Acoustics

Acoustic Panels

Acoustic Foam

Acoustic Ceiling Treatments

Acoustic Materials

Search By Product Type

Search By Application

Best Sellers

Damplifier Pro™ Sound Deadening Mat
Regular price $15.25

Sale price Regular price

Unit price
per

View details

CelluZorbe™ Cellulose Acoustic Panels
Regular price From $31.95

Sale price Regular price

Unit price
per

View details
Solutions

Automotive Solutions
Outdoor Solutions

Commercial Solutions
Residential Solutions
Tools
Calculators

Acoustics Calculator

IIC Calculator

STC Calculator

Vehicle Recommendation Tool

Resources

Resource Library

Floor-Ceiling Assembly IIC Data

Wall Assembly STC Data

Vehicle Sq Ft Guide
Support
Learn More

Resource Library

Product Support Documents

Video Library

Why Second Skin?

Getting In Touch

Submit Photos and Videos

Dealer Portal

Contact Us

Soundproof Like a Pro How to Soundproof a Room

Soundproof Like a Pro Soundproofing a Car

Products
- Automotive
  
  Shop All Automotive
  Sound Deadening
  Automotive Noise Barriers
  Car Sound Insulation
  Heat Insulation
  Heat Shield
  Vehicle Packages
  *Search by Vehicle Type*
  *Search by Part of Vehicle*
- Soundproofing
  
  Shop All Soundproofing
  Door Soundproofing
  Window Soundproofing
  Wall Soundproofing
  Floor Soundproofing
  Ceiling Soundproofing
  Soundproofing Materials
  *Search By Product Type*
  *Search By Application*
- Acoustic
  
  Shop All Acoustics
  Acoustic Panels
  Acoustic Foam
  Acoustic Ceiling Treatments
  Acoustic Materials
  *Search By Product Type*
  *Search By Application*
- ALL PRODUCTS
Solutions
Tools
- Calculators
  
  Acoustics Calculator
  IIC Calculator
  STC Calculator
  Vehicle Recommendation Tool
- Resources
  
  Resource Library
  Floor-Ceiling Assembly IIC Data
  Wall Assembly STC Data
  Vehicle Sq Ft Guide
Support
- Learn More
  
  Resource Library
  Product Support Documents
  Video Library
  Why Second Skin?
- Getting In Touch
  
  Submit Photos and Videos
  Dealer Portal
  Contact Us

1-800-679-8511 Sign in/ Register

Facebook
X (Twitter)
Instagram
Pinterest
YouTube

Home Video Library 2004 GMC Sierra: Double-Layer Damplifier Pro Install

2004 GMC Sierra: Double-Layer Damplifier Pro Install

Load video:

2004 GMC Sierra double layered with Damplifier Pro by corebass420

Share:

Share on Facebook Share on X Pin on Pinterest

Increase Mid Bass: Door Sound Deadening Like a Pro (CarAudioFabrication)

Mike Dean's Tesla Model X: Damplifier Pro Build (West Coast Customs)

Related Posts

Mega Zorbe Hydrophobic Melamine Foam - Improve Your Vehicle Acoustics

Mega Zorbe Hydrophobic Melamine Foam: Improve Vehicle Acoustics

Deaden Vibrations & Stop Road Noise: Spectrum Sound Deadening Spray

Deaden Vibrations & Stop Road Noise: Spectrum Sound Deadening Spray

Luxury Liner MLV - The ONLY Way to Block Out Road Noise & Engine Noise

Luxury Liner Pro: The Only Way to Block Road & Engine Noise

Welcome to our store

Welcome to our store

Welcome to our store

Contact

Main Office: Charlotte, NC

Warehouses: Las Vegas, NV | Chicago, IL

1-800-679-8511

Mon- Fri: 9:00am - 5:00pm EST

Contact Us

Information

Why Second Skin & About Us
Second Skin Resource Library
Apply to a Dealer Program
Become an Affiliate

Get Smarter About Soundproofing

Tips, project guides, and the occasional sale, from people who actually know soundproofing.

Email

You have already subscribed!

By subscribing you agree to the Terms of Service and Privacy Policy

Facebook
X (Twitter)
Instagram
Pinterest
YouTube

© 2026 Second Skin Audio.

Privacy Policy
Refund Policy
Shipping Policy
Terms of Service
Trade Information

Free shipping on all domestic US orders

Your cart

Your cart is currently empty.

Don't see quite what you're looking for? Call us and let's find your solution. 1-800-679-8511

Continue shopping

Coupon

Coupon

Estimated total $0.00 USD

Free US Shipping on all orders.

View cart

Product Comparison

Description

Price

Vendor

Type

Product variants

Choosing a selection results in a full page refresh.
Opens in a new window.