Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
FREE 1 to 3-Day Delivery on Orders $149+ Details
$154.99 each
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Features, Description, Q&A, Specs & Installation
Custom Audio Enclosure. This Subwoofer Box is engineered to deliver deep, clear bass by providing the perfect housing for your aftermarket audio upgrade. Designed for 2015-2019 GMC Sierra 2500 HD Crew Cab models, it accommodates (2) 10-inch subwoofers in a down firing configuration to maximize sound quality while conserving space. Whether you're building a powerful sound system or upgrading your factory setup, this enclosure ensures optimal acoustic performance.
Construction and Appearance. With a matte black carpeted finish and polyurethane bed liner armor coating, this subwoofer box is both sleek and rugged. Crafted from durable 5/8-inch MDF material, it resists vibration and warping for long-term reliability. Each side features an internal air volume of 0.63 cubic feet and supports a mounting depth of 5.5 inches. Measuring 47 x 13 x 13 inches, it is compact enough to fit discreetly while delivering powerful sound.
Installation. This subwoofer box is designed as a direct replacement and provides adaptable installation for most under-seat configurations in Crew Cab models. No major modifications are necessary, and it’s compatible with standard speaker mounting hardware, offering a secure and efficient setup.
Application. This Subwoofer Box fits 2015-2019 GMC Sierra 2500 HD Crew Cab Models. It enhances your truck’s in-cabin audio experience by providing a well-constructed, performance-focused enclosure that supports impactful bass without compromising space or function.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
What's in the Box