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
Optimized Bass Performance. The King Boxes Subwoofer Box delivers clear, deep bass for your 2014-2018 GMC Sierra 1500 Crew Cab. Designed to house two 10-inch subwoofers, this sealed, downfiring enclosure provides an audio upgrade that blends seamlessly with your vehicle’s interior. It’s an ideal solution for truck owners who want to add impactful low-end sound without sacrificing cabin space.
Construction and Appearance. This enclosure is finished in durable charcoal carpeting that blends into the factory floor for a clean, OEM-like appearance. Each chamber offers 0.85 cubic feet of internal volume and supports a mounting depth of up to 6.5 inches. The sealed, downfiring configuration enhances bass clarity and protects the subs from direct exposure to cargo or passenger movement.
Installation. The subwoofer box is a direct replacement and installs easily beneath the rear seat with no major modifications. Its adaptable construction allows for straightforward integration into your existing audio system, making it suitable for both professional and DIY installations.
Application. This King Boxes Subwoofer Box fits 2014-2018 GMC Sierra 1500 Crew Cab Models. It enhances your truck’s sound system with powerful, space-efficient bass performance and a professionally finished appearance.
King Boxes AG25-10
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