We are a 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!
Bring deep, punchy bass to your Chevy Colorado Crew Cab with this 8" single-ported sub box, engineered for precise low-end performance. With a 7 1/8" cutout diameter, 0.86 ft³ total air volume, and a tuned 36 Hz slot port, it delivers tight, resonant bass that fills your cabin. Weighing just 28 lbs and featuring a shallow 4" mounting depth, it’s easy to install under the rear seat for a clean, factory-style setup.
With a low-profile height of 7 1/4", this sub box fits neatly under your Chevy Colorado’s rear seat without taking up extra space. Its 42 1/4" length maximizes internal volume for richer, deeper bass performance. The 14 1/2" depth provides stability and durability, ensuring a secure, long-lasting installation.
Crafted from 5/8" high-quality MDF wood, this sub box is built to handle 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 a vibration-free, airtight enclosure. A single spring-loaded terminal ensures a secure, reliable connection for easy installation and professional-grade audio performance.
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We are a 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!
Bring deep, punchy bass to your Chevy Colorado Crew Cab with this 8" single-ported sub box, engineered for precise low-end performance. With a 7 1/8" cutout diameter, 0.86 ft³ total air volume, and a tuned 36 Hz slot port, it delivers tight, resonant bass that fills your cabin. Weighing just 28 lbs and featuring a shallow 4" mounting depth, it’s easy to install under the rear seat for a clean, factory-style setup.
With a low-profile height of 7 1/4", this sub box fits neatly under your Chevy Colorado’s rear seat without taking up extra space. Its 42 1/4" length maximizes internal volume for richer, deeper bass performance. The 14 1/2" depth provides stability and durability, ensuring a secure, long-lasting installation.
Crafted from 5/8" high-quality MDF wood, this sub box is built to handle 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 a vibration-free, airtight enclosure. A single spring-loaded terminal ensures a secure, reliable connection for easy installation and professional-grade audio performance.
