Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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$139.99 each
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Features, Description, Reviews, Q&A, Specs & Installation
Custom Subwoofer Enclosure. The Dual 12-Inch Behind Seat Front Firing Subwoofer Box is designed to deliver powerful bass while fitting neatly behind the rear seat of your Sierra 2500 HD Crew Cab. Supporting two 12-inch speakers, this enclosure maximizes sound output without sacrificing cabin space. It's an excellent solution for truck owners seeking deeper audio performance.
Construction and Appearance. Built from durable 5/8-inch MDF, the box provides strength and rigidity for optimal sound quality. Each side offers 0.88 cubic feet of air volume with a 5.5-inch mounting depth, making it compatible with a wide range of subwoofers. The carpeted finish gives it a clean, factory-style appearance that blends with the truck's interior.
Installation. Installation is easy, requiring only the removal of the back panel carpet for proper placement. The enclosure is designed for a straightforward fit behind the rear seat without major modifications.
Application. This Dual 12-Inch Behind Seat Front Firing Subwoofer Box fits 2001-2006 Sierra 2500 HD Crew Cab.
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