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, Reviews, Q&A, Specs & Installation
Compact Bass Solution. The King Boxes 12-Inch Dual Downfire Sealed Subwoofer Box; Charcoal Sprayed Finish delivers high-quality audio performance with a sealed, downfiring design built for tight bass response. Engineered to house (2) 12-inch subwoofers, this enclosure fits seamlessly into your sound system setup while preserving interior space. Designed specifically for 2007-2014 Silverado 2500 HD Crew Cab models, it brings impactful low-end sound to your daily drive.
Construction and Appearance. Finished in a charcoal sprayed coating, this King Boxes 12-Inch Dual Downfire Sealed Subwoofer Box; Charcoal Sprayed Finish is both rugged and stylish. The enclosure offers 0.70 cubic feet per chamber and supports a 6.5-inch mounting depth, ensuring compatibility with a wide range of subwoofer models. Its sealed, downfiring configuration enhances bass clarity while protecting the subs from damage or interference within the cabin.
Installation. This King Boxes 12-Inch Dual Downfire Sealed Subwoofer Box; Charcoal Sprayed Finish is a direct replacement design, offering easy integration with no modification required. Its compact and adaptable form fits neatly into the vehicle’s cabin space, and the downfiring layout provides discreet placement while delivering optimized acoustic performance.
Application. This King Boxes 12-Inch Dual Downfire Sealed Subwoofer Box; Charcoal Sprayed Finish fits 2007-2014 Silverado 2500 HD Crew Cab models. It enhances your in-cab sound experience with deep, controlled bass while maintaining a clean, factory-like appearance that doesn’t compromise passenger comfort or storage space.
King Boxes AK-GMC27-12
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