FREE 1 to 3-Day Delivery on Orders $149+ Details

Talk to a Sierra 2500 Sales Tech
1-610-990-4561
M-F 8:30A-11P ET, Sat-Sun 8:30A-9P ET
$3K Fall Sweepstakes! Enter Now >

Find Audio & Electronics for your Sierra 2500

Dual 8-Inch Down Fire Subwoofer Box; Carpeted (15-19 Sierra 2500 HD Crew Cab)Find parts that fit my vehicle

Item HG54818
$0.00
Want $10? Write one of the first 5 reviews 4.7 Similar Interior product ratings
Our Price

$129.99 each

Military, Medical & First Responders Earn $6.50 in AT Cash Rewards. Get Verified

CONFIRM THIS FITS YOUR VEHICLE!

Select a different vehicle Help?
Update or Change Vehicle
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Subwoofer Box
      • High-Quality MDF Construction
      • Durable Automotive-Grade Carpet Finish
      • Down-Firing Design for Enhanced Bass Response
      • Pre-Cut 8-Inch Subwoofer Openings
      • Sealed Enclosure Design
      • Air Space Per Subwoofer (Approx. 0.35 - 0.5 cu ft Each)
      • Provides Stealthy Factory-Look Fit
      • Improves Bass Clarity and Depth
      • Easy Installation with Pre-Cut Mounting Holes
      • One-Hour Installation
      • Limited Warranty
      • Fits 2015-2019 Sierra 2500 HD Crew Cab Models

      Description

      Powerful Down-Firing Bass. Designed with a down-firing orientation, this Dual 8-Inch Down Fire Subwoofer Box; Carpeted takes full advantage of your vehicle’s cabin acoustics. The subs project sound downward, using the floor to reflect and amplify bass frequencies for a tighter, deeper response. The result is a punchy, room-filling bass experience that enhances your music whether you’re cruising the highway or parked at a tailgate.

      Durable MDF Build. Built from high-strength medium-density fiberboard (MDF), this Dual 8-Inch Down Fire Subwoofer Box; Carpeted delivers rock-solid durability and performance. The rigid structure prevents unwanted flex and vibration, ensuring that every beat hits with clarity and precision. It’s a tough enclosure designed to stand up to the demands of heavy bass output.

      Premium Carpeted Finish. Wrapped in heavy-duty automotive-grade carpet, this Dual 8-Inch Down Fire Subwoofer Box; Carpeted not only blends seamlessly with your Sierra’s interior but also provides protection against wear and tear. The carpeted finish enhances the look while also helping to reduce rattles and vibrations, keeping your sound clean and professional.

      Optimized Air Space for 8-Inch Subs. Each chamber of this Dual 8-Inch Down Fire Subwoofer Box; Carpeted is carefully measured and tuned to provide the ideal air volume for 8-inch subwoofers. This precise engineering maximizes performance, allowing your subs to deliver accurate, powerful bass that complements a wide range of music styles. It’s the perfect balance of efficiency and sound quality.

      Installation. Putting this Dual 8-Inch Down Fire Subwoofer Box; Carpeted on your Sierra 2500 HD Crew Cab takes 1 hour to install.

      Warranty. There is a limited warranty on this product.

      Application. The Dual 8-Inch Down Fire Subwoofer Box; Carpeted fits 2015-2019 Sierra 2500 HD Crew Cab models.

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 1 Hour

      Difficulty Level:

      Simple installation for anyone.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Dual 8-Inch Down Fire Subwoofer Box; Carpeted
      4.7

      Reviews of similar Interior Products (13)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 2500

      • 6.0L V8 - 15, 16, 17, 18, 19
      • 6.6L V8 Duramax - 15, 16, 17, 18, 19