SOUND OFF AUDIO - CHEVROLET GMC 2007-2010 Extended Cab Dual Sub Box - 2007-2010 CUSTOM CHEVY/GM EXTENDED CAB DUAL SUBWOOFER ENCLOSURE- GMEC 07 DUAL at Sound Off Audio

2007-2010 CUSTOM CHEVY/GM EXTENDED CAB DUAL SUBWOOFER ENCLOSURE- GMEC 07 DUAL

Superior Craftsmanship

Innovative Designs

Sealed Air Tight

MDF wood Construction

Competition Grade Subwoofer Boxes

2007-2010 CHEVROLET SILVERADO and GM SIERRA EXTENDED CAB TRUCK

Fits dual 8,10 and 12 inch subwoofers
Subwoofers fire down 5/8 inch MDF
Air space = .6 cubic ft per sub
Mounting depth for 8 inch sub = 6 inches
Mounting depth for 10 inch sub = 6 inches
Mounting depth for 12 inch sub = 5 5/8 inches
Speaker Terminals included
charcoal carpet oem colors available for additional cost
This is only for extended cab, not the crew cab.

This product fits:

2007 Chevrolet Silverado 1500 Extended Cab
2007 Chevrolet Silverado 2500 HD Extended Cab
2007 Chevrolet Silverado 3500 HD Extended Cab
2007 GMC Sierra 1500 Extended Cab
2007 GMC Sierra 2500 HD Extended Cab
2007 GMC Sierra 3500 HD Extended Cab
2008 Chevrolet Silverado 1500 Extended Cab
2008 Chevrolet Silverado 2500 HD Extended Cab
2008 Chevrolet Silverado 3500 HD Extended Cab
2008 GMC Sierra 1500 Extended Cab
2008 GMC Sierra 2500 HD Extended Cab
2008 GMC Sierra 3500 HD Extended Cab

Our Price $109.00

Available Options

  Cutout Shape


  Cutout Shape


  OEM Carpet


  Subwoofer Size

Subwoofer Construction Policy

Because each enclosure is hand-built, it may take 3 to 10 business days from the date payment is received for us to complete construction and carpeting of the enclosure. Orders may not be changed or refunded once construction has started. We can only accept returns for exchange of exact same type of enclosure, and only if the original enclosure was found to be defective by fault of Sound Off Audio. We can expedite your box order for a reasonable fee.

I have read the subwoofer construction policy.

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