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
Powerful Audio Upgrade. The Subwoofer Box is engineered to deliver deep, resonant bass while maintaining a factory-like fit in your vehicle. With a ported down-firing design, it optimizes low-frequency performance for an immersive sound experience. This Subwoofer Box fits 2020-2026 Sierra 2500 HD Crew Cab models, with the complete fitment clearly stated in this description.
Construction and Appearance. Finished in a matte black carpeted wrap, the enclosure blends seamlessly with your vehicle’s interior while resisting wear. Measuring 51 x 11 x 18 inches, it is built from durable materials to ensure long-term stability and reliability. The ported design enhances airflow and output efficiency, while the down-firing layout provides reinforced bass response throughout the cabin.
Installation. Designed as a direct replacement, this subwoofer box installs securely into the cabin with minimal effort. With a mounting depth of 4 inches, it accommodates most standard 12-inch subwoofers. While most users can complete the installation with basic tools, professional setup is recommended for proper wiring and optimized sound performance.
Application. This Subwoofer Box fits 2020-2026 Sierra 2500 HD Crew Cab models. By housing two 12-inch subwoofers in a ported down-firing layout, it produces stronger bass output and elevates the listening experience. This upgrade is ideal for audio enthusiasts seeking enhanced depth, clarity, and low-end performance in their sound system.
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