Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Features, Description, Q&A, Specs & Installation
Custom Sound Housing. The Subwoofer Box is a specialized enclosure designed to house (2) 10-inch subwoofers for deep, immersive bass performance in your audio system. Engineered for 2015-2019 GMC Sierra 2500 HD Crew Cab Models, it is a key upgrade for anyone looking to dramatically enhance in-cabin sound quality with secure, vibration-reducing speaker mounting.
Construction and Appearance. This subwoofer box features a matte black carpeted finish that blends seamlessly with your vehicle’s interior. Built from durable 5/8-inch MDF material, it offers excellent acoustic properties and structural integrity. Its extra deep down-firing design and dimensions of 54 x 11 x 16 inches ensure optimal performance, with an air volume of 0.63 cubic feet per side and a mounting depth of 6.5 inches.
Installation. Designed as a direct replacement, this subwoofer enclosure fits securely beneath the rear seat of your truck’s cabin. No modifications are required for installation, making it easy to mount and wire up your preferred subwoofers. Its layout is engineered specifically for the rear under-seat area to maximize space and efficiency.
Application. This Subwoofer Box fits 2015-2019 GMC Sierra 2500 HD Crew Cab Models. It delivers clean, tight bass while keeping your subwoofers protected and concealed. Ideal for audio enthusiasts who want a premium sound setup without sacrificing cabin functionality or aesthetic.
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