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Dual 12-Inch Down Fire Ported Subwoofer Box; Poly Coated (15-19 Silverado 3500 HD Crew Cab)Find parts that fit my vehicle
Item SHS54821
Our Price
$399.99
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Product Information
Features, Description, Q&A
Features
- Armor Coated With High Pressure Polyurethane Bed Liner Material
- Increases The Base Stiffness Up To Four Times and Eliminates Air Leaks
- Fits 2014 - 2018 Chevy Silverado Crew Cab
- 2 - 12'' Speaker Ported Design
- Port Volume 0.03 Cubic Feet
- Woofers Share The Same Air Space, No Divider
- Port Dimensions 2'' x 4'' x 7''
- Down-Firing System
- Total Air Volume 1.26 Cubic Feet
- Mounting Depth 5.5''
- Material 5/8'' MDF
- Dimensions 52" x 10" x 16"
- Fits 2015 - 2019 Silverado 3500 HD Crew Cab
Description
Dual 12-Inch Subwoofer Box. The Dual 12-Inch Down-Firing Ported Subwoofer Box, coated with high-pressure polyurethane bed liner material, delivers powerful bass performance specifically engineered for enhanced audio in crew cab trucks. It provides a dedicated enclosure for subwoofers, improving sound quality and bass response by optimizing air volume and port design. This product offers robust low-frequency output for an immersive sound experience on the road.
Construction and Appearance. Built from durable 5/8" MDF, the enclosure features a heavy-duty automotive-grade polyurethane bed liner coating that stiffens the wood, reduces vibrations, and prevents air leaks. This coating also provides a textured black finish that resists wear, ensuring long-lasting durability under varied conditions.
Installation. Installation is straightforward and designed to fit securely in the rear space of the specified truck model without drilling. The enclosure integrates seamlessly to provide a clean, professional-looking install for audio upgrades.
Application. Specifically designed to fit the 2015 to 2019 Silverado 3500 HD Crew Cab, ensuring perfect fitment without modification for this vehicle model and configuration.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
4.6
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Will It Fit My Silverado 3500
- 6.0L V8 - 15, 16, 17, 18, 19
- 6.6L V8 Duramax - 15, 16, 17, 18, 19
