2015-20 GMC Yukon Sub Box Downfire Cargo Bin Third Row Box Shallow 10 Ported


2015-20 GMC Yukon Sub Box Downfire Cargo Bin Third Row Box Shallow 10 Ported

­The 2015-20 GMC Yukon, with its third row seat, and it’s new cargo bin in the back. This bin is removable, but if you’re just after a little bit of bass, then this box is a great fit, looks stealthy and keeps the cargo area flat when the back seats are folded flat.

The space is small, with only 1.16cuft of airspace and 3 5/8″ of mounting depth, and that includes our 9″ metal back plates for the extra mounting depth. On this box, we put the plates under the carpet, so you won’t see it or know it’s there. Clean and simple. This is great for a shallow 10″ subwoofer. Downfiring and being at the back of the truck will give the subwoofer some good and deep output, while keeping your cargo area and the subwoofer protected.

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

This is our ported design. This design is for maximum airspace and the airspace of the box can be reduced if desired. Our ported boxes are designed according to your subwoofers specifications. No two boxes will really be alike. At checkout, there is a Comment box, please give us the model number of your subs and we will build the box as needed. We tend to tune our boxes deep, around 34-37hz. If you have any specific requests please feel free to let us know.

This box is made out 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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Additional information

Weight 35 lbs
Dimensions 50 × 6 × 17 in
Total Volume (CuFt)

Mounting Depth

Fit Location


Box Finish

Number of Speakers

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