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 Bass Enhancement. The Dual 12-Inch Down Firing Subwoofer Box is engineered to deliver deep, powerful bass in 2001-2006 Sierra 2500 HD Crew Cab models. Built to house two 12-inch subwoofers, this enclosure enhances low-frequency sound while fitting seamlessly into your truck's interior for a clean, factory-style appearance.
Construction and Appearance. Made from durable 5/8-inch MDF, this enclosure is designed to withstand the vibrations of heavy bass. A protective poly-coated finish defends against scuffs, scratches, and wear, while the weather-tight structure resists corrosion and premature damage. Its down-firing design improves sound dispersion and helps protect the subs from cargo and passenger interference.
Installation. Installation is easy thanks to its vehicle-specific design. The box is sized to fit perfectly in the Sierra Crew Cab without modifications, making it simple for both DIY enthusiasts and professional installers.
Application. This Dual 12-Inch Down Firing Subwoofer Box fits 2001-2006 Sierra 2500 HD Crew Cab.
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