We are an Ground Shaker authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!
Upgrade your Chevy Silverado’s audio with this 12" dual sealed sub box, engineered for deep, precise bass. With a cutout diameter of 11 1/8", total air volume of 1.85 ft³, and dual chambers, it delivers tight, punchy low-end performance. Weighing 46 lbs with a 6 1/2" mounting depth, it fits perfectly under your rear seat for a clean, professional installation.
This 12" dual sealed sub box features a height of 9 1/2", length of 49 1/2", and depth of 17", providing a perfect under-seat fit for your Chevy Silverado. Its roomy interior maximizes air volume for deep, rich bass that fills your cabin. The sleek, low-profile design ensures a clean installation without compromising powerful, professional-grade sound.
Crafted from 5/8" high-quality MDF wood, this sub box is built for durability and long-lasting performance. The carpeted trunk liner, along with Titebond silicone and wood glue sealing, ensures vibration-free, crystal-clear bass. Equipped with 2 binding post terminals, it delivers secure connections and effortless installation for professional-grade sound.
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We are an Ground Shaker authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!
Upgrade your Chevy Silverado’s audio with this 12" dual sealed sub box, engineered for deep, precise bass. With a cutout diameter of 11 1/8", total air volume of 1.85 ft³, and dual chambers, it delivers tight, punchy low-end performance. Weighing 46 lbs with a 6 1/2" mounting depth, it fits perfectly under your rear seat for a clean, professional installation.
This 12" dual sealed sub box features a height of 9 1/2", length of 49 1/2", and depth of 17", providing a perfect under-seat fit for your Chevy Silverado. Its roomy interior maximizes air volume for deep, rich bass that fills your cabin. The sleek, low-profile design ensures a clean installation without compromising powerful, professional-grade sound.
Crafted from 5/8" high-quality MDF wood, this sub box is built for durability and long-lasting performance. The carpeted trunk liner, along with Titebond silicone and wood glue sealing, ensures vibration-free, crystal-clear bass. Equipped with 2 binding post terminals, it delivers secure connections and effortless installation for professional-grade sound.
