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 >

Single 10-Inch Down Fire Ported Subwoofer Box; Poly Coated (15-19 Sierra 2500 HD Crew Cab)

Item HG54827
$0.00
Want $10? Write one of the first 5 reviews 4.7 Similar Interior product ratings
Our Price

$189.99 each

Coupon
Apply 5% Discount
One coupon per order | Details
Military, Medical & First Responders Earn $9.50 in AT Cash Rewards. Get Verified

CONFIRM THIS FITS YOUR VEHICLE!

Select a different vehicle Help?
Update or Change Vehicle
    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
      • Protective Poly Coated Finish for Moisture Resistance
      • Down-Firing Design for Enhanced Bass Projection
      • Ported Enclosure Design for Louder, Deeper Bass
      • Pre-Cut 10-Inch Subwoofer Opening
      • Air Space Per Subwoofer (Approx. 1.2 cu ft)
      • Provides Stealthy Factory-Look Fit
      • Improves Bass Output and Clarity
      • One-Hour Installation
      • Limited Warranty
      • Fits 2015-2019 Sierra 2500 HD Crew Cab Models

      Description

      Ported Design for Maximum Output. Unlike sealed enclosures, this Single 10-Inch Down Fire Ported Subwoofer Box; Poly Coated is tuned to push deeper, louder bass with enhanced efficiency. The porting allows for greater air movement, giving your subwoofer the ability to hit harder and reach lower frequencies. It’s the ideal setup for bass lovers who want a more aggressive, chest-thumping sound inside their Sierra.

      Down-Firing Bass Projection. By directing the subwoofer downward, this Single 10-Inch Down Fire Ported Subwoofer Box; Poly Coated uses the cabin floor as a natural amplifier. The down-firing design protects the sub from damage while delivering a rich, room-filling bass response. This approach ensures powerful performance that doesn’t sacrifice durability or everyday practicality.

      Poly Coated Protection. Built to handle the demands of heavy use, this Single 10-Inch Down Fire Ported Subwoofer Box; Poly Coated features a durable poly coating for superior protection against moisture, scratches, and wear. The rugged finish extends the life of the enclosure while giving it a clean, professional appearance that matches the durability of your Sierra HD.

      Strong MDF Construction. Crafted from high-quality medium-density fiberboard (MDF), this Single 10-Inch Down Fire Ported Subwoofer Box; Poly Coated provides the solid foundation your 10-inch subwoofer needs for maximum sound clarity. Its rigid structure minimizes flex and distortion, ensuring you get accurate bass performance every time you turn up the volume.

      Installation. Putting this Single 10-Inch Down Fire Ported Subwoofer Box; Poly Coated on your Sierra 2500 HD Crew Cab takes 1 hour to install.

      Warranty. There is a limited warranty on this product.

      Application. The Single 10-Inch Down Fire Ported Subwoofer Box; Poly Coated 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) Single 10-Inch Down Fire Ported Subwoofer Box; Poly Coated
      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