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Chevy Silverado / GMC Sierra Extended Cab 07-13 Dual Subwoofer Box

SKU: 07ChevyECdual
4.00 (1 reviews)
Fits 2007 - 2013 Chevy Silverado / GMC Sierra Extended Cab New body (not 07 Classic)

Customize Your Order:

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Regular Construction - Built within 4-6 days

Expedited Construction - Built within 48 hours (Adds $99.00)

Upgrades Available with this Product:

Two (2) Upgraded Speaker Terminals (Adds $25.00)

Speaker Wire - 2 x 20" - 12 Gage Wire w/Clips (Adds $10.00)

Acoustic Stuffing - 2 Subwoofers (Adds $30.00)

$199.00 to $447.00

Is your Truck Stereo Lacking Bass?
Get a Subwoofer box for your 2007 - 2013 Chevy Silverado / GMC Sierra Extended Cab and start enjoying the sound quality you can get from a custom subwoofer box.  

This subwoofer box is easy to install and is designed to fit the 2007 - 2013 Chevy Silverado / GMC Sierra Extended cab.  We use high quality 5/8" MDF in all of our Subwoofer enclosures.

Features:

  • Does not fit 2007 Classic
  • Fits 8 ,10 or 12 inch subwoofers
  • MDF construction
  • Subs fire down
  • Fits under rear seat
  • 1 1/2" clearance under the box
  • Air Space = .60 cubic foot Per Sub 
  • Mounting Depth = 5" (Optional 5 5/8")
  • Mounting Depth 12" Sub= 4 3/8" (optional 5")
  • Mounting Depth based on 6" diameter magnet
  • Box divider and speaker terminals included
  • Hole cutout for 8" Sub = 7"
  • Hole cutout for 10" Sub = 9 1/8"
  • Hole Cutout for 12" Sub =11"
  • Subwoofers and/or amplifiers not included
  • Charcoal Grey Carpet

Optional carpet colors available to match your interior

NOTE: Please tell us what subwoofer you are planning to use, so we can ensure proper fit in your speaker box.

We build all of our Subwoofer boxes to order, so if you need your box to be customized we can do that for you.  Most of our Subwoofer enclosures include multiple cutout size options, mounting depths and colors.  If your subwoofer enclosure needs a non-standard hole size, just let us know and we will be happy to customize it for you for FREE!

4.00 Global Rating: 4.00 from 1 reviews
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Chevy Silverado / GMC Sierra Extended Cab 07-13 Dual Subwoofer Box 4.0 Nice box but... By Matt Sanders I purchased a box for my 2012 Silverado. The box delivered in the time they quoted and showed up with no damage. It is somewhat of a custom box because it is a full size box but I only had them cut a hole for a single Kicker 12 because it required a lot of airspace. The box fit well and the sub fit well. Unfortunately I had to put some screws in the box to tighten it up. the top board rattled and leaked air along the back side of the box. Now it is pretty tight and sounds good.