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!
Deliver deep, thunderous bass in your Chevy Silverado with this 8" dual ported sub box, engineered for precise low-end performance. With a 7 1/8" cutout diameter, 2.50 ft³ air volume, and a 32 Hz tuned slot port, it produces tight, resonant bass that fills your cabin. Weighing 58 lbs with a 7 1/4" mounting depth and 1 1/4" front baffle, it’s built for a secure, forward-firing under-seat installation.
With a front height of 9 3/4" and a rear height of 6 1/2", this sub box fits neatly under your Silverado’s rear seat for a clean, low-profile installation. Its 53" length maximizes internal volume for deeper, more powerful bass. A 17" depth ensures stability and durability, delivering a secure, long-lasting setup for premium forward-firing sound.
Crafted from 5/8" high-quality MDF wood, this sub box is built to withstand powerful bass while providing long-lasting strength. It’s carpeted with a rugged trunk liner finish and sealed with high-quality Titebond silicone and wood glue for an airtight, vibration-free enclosure. Equipped with 2 spring-loaded terminals, it ensures a secure, reliable connection for easy installation and professional-grade audio performance.
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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!
Deliver deep, thunderous bass in your Chevy Silverado with this 8" dual ported sub box, engineered for precise low-end performance. With a 7 1/8" cutout diameter, 2.50 ft³ air volume, and a 32 Hz tuned slot port, it produces tight, resonant bass that fills your cabin. Weighing 58 lbs with a 7 1/4" mounting depth and 1 1/4" front baffle, it’s built for a secure, forward-firing under-seat installation.
With a front height of 9 3/4" and a rear height of 6 1/2", this sub box fits neatly under your Silverado’s rear seat for a clean, low-profile installation. Its 53" length maximizes internal volume for deeper, more powerful bass. A 17" depth ensures stability and durability, delivering a secure, long-lasting setup for premium forward-firing sound.
Crafted from 5/8" high-quality MDF wood, this sub box is built to withstand powerful bass while providing long-lasting strength. It’s carpeted with a rugged trunk liner finish and sealed with high-quality Titebond silicone and wood glue for an airtight, vibration-free enclosure. Equipped with 2 spring-loaded terminals, it ensures a secure, reliable connection for easy installation and professional-grade audio performance.
