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.

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.

Give your GMC or Chevy's audio system a rockin' sound with this Q-Power Dual 12-Inch Subwoofer Box.This sub box is for 2014-2016 crew cab trucks and is finished with a bed liner coater for enhanced durability. It is compatible with 12-inch speakers and sealed for universal downfire under the seat. It fits in most trucks and is ready to deliver deep and powerful bass. It features high-quality spring-loaded terminals and 0.9 cubic feet of air space.Take your ride from boring to bumping with this Q-Power Dual 12-Inch Sub Box. You'll feel like you are at your own concert with every drive.

Providing your subwoofers with quality housing, the QPower QBGMC19210 Underseat Upfire Dual 10-Inch Ported Subwoofer Box lets your truck rock the world with loud, pounding bass.Add an extra kick to your truck's sound system using this durable, high-quality sub box. Resting underneath the rear seats of your Ford truck, the speaker enclosure integrates seamlessly into your audio setup. Displaying 1 cubic foot of air space per sub with an 8.75-inch mounting depth, the box holds (2) 10-inch subwoofers that produce strong tones, enhancing your audio setup with low, powerful bass. Finished with a durable bed liner spray, the speaker box looks great in your truck, blending in while providing maximum bass.The speaker box fits the 2019 to 2022 GMC/Chevy Crew Cab and Double Cab models. Built to give your truck's subwoofers powerful speakers, the Underseat Upfire Dual 10-Inch Subwoofer Box by Q-Power ensures your truck produces the best bass on the road.

Give your GM or Chevy crew cab pickup truck a boost of audio power with the Q Power 2 Hole 12 Inch Ported Subwoofer Enclosure for 2007 2013 GM/Chevy Crew Cabs. This up firing under seat sub box fits perfectly for model years 2007 2013, and gives you the perfect platform to install 12 inch subwoofers for high quality bass.This subwoofer enclosure is ported, and features 2 openings for 2 subwoofers to be installed into. A mounting depth of 5.5 inches gives you added flexibility and it is finished with durable bed liner. Put a better box in your truck to get more out of your audio with the Q Power 2 Hole 12 Inch Ported Subwoofer Enclosure for 2007 2013 GM/Chevy Crew Cabs.
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