Q Power Dual 10in Underseat Downfire Subwoofer Enclosure, Q-Bomb Sub Box Compatible with Chevy Silverado XCab and GMC Sierra XCab 2007-2013

Upgrade your truck’s sound system with the QPower QBGMC10 2007 HT 2-Hole 10" 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 10-inch subwoofers, directing bass toward the floor for tighter, more controlled low-frequency response. With 0.62 cubic feet of internal air space per subwoofer and a 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 QBGMC10 2007 HT enclosure delivers performance you can hear and reliability you can trust.

• Custom X-Cab Fit: Dual 10" underseat subwoofer enclosure compatible with 2007, 2008, 2009, 2010, 2011, 2012, and 2013 Chevy Silverado XCab and GMC Sierra XCab trucks with a high transmission hump; Not compatible with Crew Cab models
• Durable Construction: Heavy-duty MDF enclosure finished in rugged bed liner coating for long-lasting performance; Designed for daily driving and harsh truck conditions
• Convenient Underseat Fit: Compact downfire design installs cleanly under the seat, preserves cabin space, and fits around the high transmission hump with no modification
• Optimized Audio Performance: 0.62 cu. ft. air space per sub, 5" mounting depth, and downfire layout deliver deep, controlled low-frequency output
• Trusted Q Power Brand: Known for precision-fit enclosures and dependable audio solutions, Q Power delivers performance-driven designs for serious audio builds