Upgrade your truck’s sound system with the QPower GMC12-2007-HT 2-Hole 12″ Underseat Subwoofer Enclosure, engineered to deliver powerful, accurate bass without sacrificing interior space. Compatible with 2007, 2008, 2009, 2010, 2011, 2012, and 2013 Chevy Silverado XCab and GMC Sierra XCab trucks, this enclosure is precision-built to fit vehicles with a high transmission hump under the seat, ensuring a seamless, factory-style installation. Not compatible with Crew Cab models.
This downfire enclosure houses two 12-inch subwoofers, directing bass toward the floor for tighter, more controlled low-frequency response. With 0.80 cubic feet of internal air space per subwoofer and a 5.5-inch mounting depth, it provides an acoustic environment for deep, impactful bass that enhances every drive—whether you’re cruising the highway or working the jobsite.
Finished in a rugged bed liner coating, the sub enclosure is made to handle daily wear, temperature changes, and the demands of truck life while maintaining a clean, professional appearance. Its compact underseat design keeps your cabin open and functional, preserving legroom and storage while significantly upgrading your audio performance.
Perfect for custom and high-performance truck audio systems, the speaker box combines durability, precise fitment, and optimized low-frequency output. If you want richer sound, strong bass response, and a clean install tailored to your X-Cab truck, this QPower GMC12-2007-HT enclosure delivers performance you can hear and reliability you can trust.
- Compatible with 2007, 2008, 2009, 2010, 2011, 2012, and 2013 Chevy Silverado XCab and GMC Sierra XCab; Not compatible with Crew Cab models
- Accommodates vehicles with a high transmission hump under the seat for clean, no-compromise installation
- Dual enclosure supports dual 12-inch subwoofers for stronger, more immersive bass performance
- Downfire design directs bass toward the floor for tighter, more controlled low-frequency response
- Compact underseat layout saves valuable cabin space while upgrading your audio system
- Internal air space of 0.80 cubic feet per subwoofer optimizes sound quality and bass depth
- Supports subwoofers with up to a 5.5 inch mounting depth for broad compatibility
- Finished in a rugged bed liner coating to resist wear, moisture, and daily truck use
- Durable MDF construction delivers long-lasting reliability in demanding driving conditions
- Enhances low-frequency output without overpowering the cabin for balanced, rich sound
- Ideal solution for custom and high-performance truck audio builds
- Material: MDF Wood
- Air space: 0.80 cubic feet
- Cutout diameter: 11 inches
- Mounting depth: 5.5 inches
- Manufacturer warranty: 1-year warranty
Questions? We’ve Got Answers.
Helpful answers about product features, setup, and more
What can I store in the box?
The box is designed to hold items including ensuring a seamless, and factory-style installation. With a 0.80-cubic feet capacity, it works well, making it useful for organizing everyday essentials and keeping them within reach.
What is the box constructed from?
The box is constructed from wood. This material choice supports everyday use while maintaining the structural integrity needed for the product’s intended applications.
What is the capacity of the box?
The box has a 0.80-cubic feet capacity. This makes it a practical size for organizing the items it is designed to hold without taking up excessive room in your space.
Is there a warranty on the box?
Yes. The box is backed by 1-year manufacturer warranty. Coverage details and claim procedures are provided by the manufacturer; retain your order receipt as proof of purchase if you ever need to file a claim.
How do I clean and care for the box?
Wipe down with a soft cloth and mild cleaning solution suited to wood. Avoid abrasive cleaners that may damage the surface. Regular light cleaning extends the lifespan of the box and keeps it looking and performing well over time.
Who makes the box?
The box is made by QPower Dual. QPower Dual produces this item as part of its lineup, and product details such as specifications, included accessories, and warranty terms are set by the brand.
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