Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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$279.00 each
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Features, Description, Q&A, Specs & Installation
Custom Subwoofer Enclosure. The King Boxes Ported Subwoofer Box is specifically crafted to deliver deep, clean bass in 2014-2018 GMC Sierra 1500 Crew Cab models. With space for two 10-inch speakers, this box uses an upfiring design and is tuned to 37 hertz for optimized low-frequency performance in a factory-sized footprint.
Construction and Appearance. Featuring a charcoal sprayed finish, the enclosure is built with a robust internal structure and two 1-cubic foot chambers to ensure acoustic clarity. The box includes silver terminal cups and a 5-inch mounting depth to accommodate a wide variety of aftermarket subwoofers.
Installation. The design allows for direct, adaptable installation in the rear cabin area. No drilling or structural changes are necessary, allowing for seamless integration and straightforward setup.
Application. This King Boxes Ported Subwoofer Box fits 2014-2018 GMC Sierra 1500 Crew Cab models. It delivers improved sound quality and bass depth while maximizing under-seat space with a tuned, performance-ready enclosure.
King Boxes AK-GMC14-10
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