Interior and Accessories› Sound Deadening Material

Hushmat

2001-2004 CHEVROLET /GMC EXTREME/SO

$128.85

SKU: H018 628022

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item

Description

The HushMat 628022 is a custom firewall sound deadening and thermal insulation kit designed for 2001-2004 Chevrolet/GMC Extreme, Sonoma, and S10 pickups. This kit provides 100% insulation coverage for your vehicle's firewall, reducing engine and road noise as well as heat transfer into the cabin. It is made from a proprietary butyl rubber and foil laminate construction.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandHushmat
Part NumberH018 628022

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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