Interior and Accessories› Sound Deadening Material

Hushmat

1982-1994 GMC S15/JIMMY/BLAZER FIR

$205.90

SKU: H018 628582

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

Description

The Hushmat 628582 is a custom firewall deadener and insulation kit designed to reduce engine noise and heat penetration into a vehicle's interior. It is specifically engineered to match the contours of certain vehicle models, ensuring 100% insulation coverage without the need for cutting or complex assembly. This kit enhances comfort by creating a cooler interior in the summer and warmer in the winter.

Fitment

Fitment Guaranteed

Don’t gamble
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 628582

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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