2007-2013 Chevy Silverado Extended Cab Sub Box Single Sealed


2007-2013 Chevy Silverado Extended Cab Sub Box Single Sealed

­The 2007-2013 Chevy Silverado Extended Cab offers some difficult challenges of its own. The space under the seat is tall, but it changes floor levels 3 times and each side of the transmission tunnel is different. As the floor goes up the mounting depth goes down. The box I have designed is .8cuft total with 5.5” of mounting depth for 10s and 5.25” for 12s with an included double bump of 3/4” MDF and a steel plate on top. I prefer to do my added depth this way instead of building a little box on top of the box. That little box is just more joints to go bad and fail. My double bump may cost a few bucks more but it is bullet proof.

This is a sealed subwoofer box. A sealed subwoofer box has a tight and punchy bass that is more articulate and truer to the music with a more natural sound. For customers who want louder deeper bass with the lower bass more pronounced, a ported box is what you want. Because of the ported design, the bass will not be as tight and punchy, but there is double the bass of a sealed box with the same subs. If big bass is what you want then our ported box will be what you want.

This box is made of 3/4″ MDF and is fully carpeted in matching carpet. The nickel-plated spring-loaded speaker terminals are mounted on the back of the box and the speaker wires are soldered on for a solid and reliable connection.

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2007-2013 Chevy Silverado Extended Cab Sub Box

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Additional information

Weight 28 lbs
Dimensions 34 × 12.875 × 10.25 in
Total Volume (CuFt)

Mounting Depth

Fit Location


Box Finish

Number of Speakers

Speaker Sizes

Carpet Type

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