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
Custom-Fit Bass Solution. The Single 12-Inch Behind Driver's Seat Ported Subwoofer Box is engineered for clean, powerful bass in your 2007 to 2013 Sierra 1500 Crew Cab. Designed to fit discreetly behind the driver's side back seat, this enclosure uses a ported, down-firing system to enhance sound quality while preserving interior space. It's perfect for audio enthusiasts looking to add deep, resonant bass without compromising cabin functionality.
Construction and Appearance. Built from heavy-duty 5/8-inch MDF, this enclosure provides excellent structural integrity and acoustic performance. The box is finished in a durable automotive-grade carpet that blends seamlessly with factory interiors. With an internal air volume of 1.08 cubic feet and a port volume of 0.06 cubic feet, it's precisely tuned for optimum bass response. The 6-inch mounting depth accommodates a wide range of 12-inch subwoofers.
Installation. Installation is easy and requires no major modifications. The box is designed for a direct fit behind the driver's seat, making it a convenient and clean upgrade.
Application. This Single 12-Inch Behind Driver's Seat Ported Subwoofer Box fits 2007 to 2013 Sierra 1500 Crew Cab models.
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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