The Ground Shaker GS-TDG210B is a premium custom-fit dual 10-inch sealed subwoofer enclosure designed specifically for Toyota Tundra Double Cab trucks. Engineered for clean under-seat fitment and powerful low-frequency performance, this enclosure delivers tight, accurate bass while preserving valuable interior space and maintaining an OEM-style appearance. Built from high-quality MDF wood and wrapped in a durable black trunk liner finish, the GS-TDG210B features dual sealed chambers optimized for sound quality and reliable subwoofer performance. Its under-seat design makes it perfect for daily drivers, OEM+ upgrades, and custom truck audio builds. Features Custom-fit design for Toyota Tundra Double Cab trucks Dual 10-inch sealed subwoofer enclosure Under-seat installation Dual independent sealed chambers Tight, accurate bass response Durable black trunk liner finish Premium MDF wood construction Heavy-duty terminal connections OEM-style fit and appearance Maximizes interior space retention Specifications Subwoofer Size: Dual 10” Enclosure Type: Sealed Configuration: Under-seat design Construction Material: MDF Wood Finish: Black Trunk Liner Carpet Mounting Location: Under Rear Seat Chamber Design: Dual Independent Chambers Vehicle Compatibility: Toyota Tundra Double Cab Installation Notes Designed for under-seat installation Some oversized subwoofer baskets or magnets may not fit Professional installation recommended for best fitment