Interior and Accessories› Sound Deadening Material

Hushmat

HIGH TOP 48IN SLEEPER TOTAL SLEEPER AND FLOOR POLYMER BLACK BACKING SILVER

$1,188.57

SKU: H018 81106

Out of Stock
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Hushmat 81106 is a vehicle-specific sound deadening and thermal insulation kit designed for heavy trucks, specifically for the floor and sleeper areas. It utilizes HushMat ULTRA, a pressure-sensitive, constrained-layer damper made of butyl rubber and aluminum foil laminate. This material reduces road noise, engine vibrations, and heat transfer by dissipating vibration energy and converting it into heat. It aims to create a quieter, more comfortable environment, reduce driver fatigue, and improve AC efficiency.
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HIGH TOP 48IN SLEEPER TOTAL SLEEPER AND FLOOR POLYMER BLACK BACKING SILVER

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandHushmat
Part NumberH018 81106

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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