Providing your subwoofers with quality housing, the QPower QBGMC12 2019 Underseat Downfire Dual 12-Inch 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 truck, the speaker enclosure integrates seamlessly into your audio setup. Displaying 0.92 cubic feet of air space per sub with a 6.5-inch mounting depth, the box holds (2) 12-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 Downfire Dual 12-Inch Subwoofer Box by Q-Power ensures your truck produces the best bass on the road.