Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Features, Description, Q&A, Specs & Installation
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 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