Single 12 Sub Box 2014-2016 Chevy GM Crew Cab Trucks

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SKU:GMCREW2014-15 Deep single 12 whole ,Availability: ,Weight: ,Shipping:


GMCREW2014-15 Deep single 12 whole
Built-to-order Item. Due to an overwhelming amount of orders, the Current Estimated Build time of 8-10 weeks. Hand Built in the USA..
45.00 LBS
Calculated at Checkout

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Single 12 Sub Box 2014-2016 Chevy GM Crew Cab Trucks
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Ex. Tax


Custom Fit Sub Enclosure for 2014-2016 Chevrolet Silverado Crew Cab trucks and 2014-2016 GMC Sierra Crew Cab trucks

This vehicle specific enclosure was designed for a single 12 inch subwoofer and will fit the TW5 13 inch subwoofer.


  • fits single 12 and single TW5 13 inch subwoofer
  • subwoofer fires down (subwoofer faces floor)
  • installs under the rear bench seat
  • sealed custom fit sub box
  • constructed with furniture grade MDF
  • Air space = 1.4 cubic ft entire sub box
  • Mounting depth = 6.75 inches
  • One speaker terminal included.  We don't ship the terminal installed.  We ship the sub box with the individually wrapped terminal inside.
  • charcoal

NOTE: Boxes are carpeted in charcoal. OEM carpet colors available as option for additional cost.

NOTE: Make sure your subwoofer will work with the air space we listed. If not sure, just ask us.


  • Customers need to check their subwoofers' specifications to see if they will fit the sub box.  Customers may contact us if they are not sure.
  • Customers are responsible for providing us with their subwoofer model # at the time of purchase, so we can ensure it will fit.  
  • If customer doesn't have a subwoofer at the time of purchase, then ask us for our recommendation as to which subs will fit.  
  • We can't be held liable if a customer chooses a subwoofer larger than the specs provided for our sub box. 

Popular subwoofers that customers have used for this sub box are:

  • Sundown SA series, SE series, SD series and SD3 series
  • Alpine SWRT, SWR12
  • Kicker CompRT series, Kicker Comp series, Kicker Comp S, Comp D, CompR, CVR, L7 solobaric
  • JL Audio TW3 series, W1, and W0
  • Rockford Punch series

When you order this sub box, please provide us with your sub model # if you have subs already. You can type the sub model # in the comment section of the order page. This ensures we cut the holes to match your subwoofers since several subs have different hole diameters.

Any questions, please contact us 850-674-6363 or

Our sub boxes are built by us! CNC precision cut and assembled by hand.

We guarantee our sub box will not fall apart.

Our competitors sell cheap pre-fab sub boxes that can't match or beat the strength and sound of our speaker boxes.

You will not be disappointed with our sub box.

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