King Boxes Dual Subwoofer Enclosure for Silverado/Sierra Crew Cab

King Boxes dual subwoofer enclosures are custom-fit speaker boxes. They are built to hold two subwoofers in the Chevy Silverado and GMC Sierra Crew Cab, so you can add bass without giving up the use of the truck. Each box is shaped for the crew cab's factory storage area, which gives a clean, integrated look and avoids the compromises of a universal box.

Key Features:

• Custom-fit design: Made specifically for the crew cab interior, so it fits neatly and looks factory-installed.
• Dual subwoofer capacity: Holds two subwoofers in one enclosure for more output and deeper low-frequency response.
• Sealed and ported options: Sealed designs give tight, accurate bass. Ported designs give louder, deeper output.
• Durable construction: The enclosure is built to handle the vibration of high-output audio systems. Its protective finish resists wear and scuffs.
• Clean installation: The enclosure is made for the truck's space, so there is no need to build a custom box.

Whether you want precise, controlled bass or a harder-hitting low end, King Boxes offers a dual subwoofer enclosure to suit the sound you are after. Choose the child option that matches your subwoofers and truck.