QPower - Dual 12" Sub Box - Chevy Silverado Crew Cab & GMC Sierra Crew Cab 07-13 - Black

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.

These 2 Q-Power QTW12 Single 12-inch Sealed Car Audio Subwoofer Box Enclosures feature solid 5/8-inch MDF construction, charcoal carpet covering, terminal cup connectors, 0.88 cubic feet of air space per Box, and a mounting depth of 5.5 inches. Turn your ride into a sound machine with the help of the Q Power QTW12 Single 12-Inch Sealed Car Audio Subwoofer Sub Box Enclosures!

Experience the high-quality sound your subwoofers deserve with the QPower QBomb 8-Inch Dual Ported Subwoofer Box. This casing was ideally designed to fit GMC and Chevy Crew Cab from 2007 to current.The enclosure features two 8-inch ported openings for an ideal fit. The cover is designed for the utmost durability, so you can enjoy musical longevity. Constructed from a strong bed liner material, this enclosure will protect your subwoofers from any unnecessary wear or tear. Once fitted, the enclosure will elevate your speakers to a whole another level. With underseat down fire capabilities, the enclosure will help produce a louder and crisper sound than ever before. Feel free to turn up the bass as loud as you want, as the enclosure's design is the ideal spot for bass bumping at a comfortable tuning frequency of 35 hertz.Crank up that volume and enjoy that sound, with this QPower QBomb Subwoofer Enclosure.