Subwoofer Boxes

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New
8" Black Single Sealed Sub Box for 1999-2006 & 2007 Classic Chevy GMC Sierra Ext-Cab
  • 8 inch subwoofer
  • single sealed box
  • Chevy GMC sub
  • Ext-Cab audio enclosure
  • black bass box
GS-NGM18B
8" Black Single Sealed Sub Box for 1999-2006 & 2007 Classic Chevy GMC Sierra Ext-Cab
  • 8 inch subwoofer
  • single sealed box
  • Chevy GMC sub
  • Ext-Cab audio enclosure
  • black bass box
Special offer:
  FREE SHIPPING in US 48
Limited Stocks Left!
Out of Stock - No ETA.
  Free 2 Years Warranty
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
Item #: 99011
$240.00
$340.00
In Stock  
Available to Order  
Out Of Stock
Reserve Now
Add to Cart
Item #: 99011
$240.00
Was $340.00
In Stock  
Available to Order  
Out Of Stock
Reserve Now
Add to Cart
Limited Stocks Left!
  FREE SHIPPING in US 48
Out of Stock - No ETA.
  Free 2 Years Warranty
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
Special offer:
New
Black 8" Dual Ported Enclosure for 2014-2018, GMC Sierra Crew Cab
  • Black 8"
  • Dual Ported
  • Enclosure
  • 2014-2018
  • GMC Sierra Crew Cab
GS-GMP28B
Black 8" Dual Ported Enclosure for 2014-2018, GMC Sierra Crew Cab
  • Black 8"
  • Dual Ported
  • Enclosure
  • 2014-2018
  • GMC Sierra Crew Cab
Special offer:
  FREE SHIPPING in US 48
Limited Stocks Left!
Out of Stock - No ETA.
  Free 2 Years Warranty
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
Item #: 99012
$290.00
$340.00
In Stock  
Available to Order  
Out Of Stock
Reserve Now
Add to Cart
Item #: 99012
$290.00
Was $340.00
In Stock  
Available to Order  
Out Of Stock
Reserve Now
Add to Cart
Limited Stocks Left!
  FREE SHIPPING in US 48
Out of Stock - No ETA.
  Free 2 Years Warranty
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
Special offer:
New
10" Black Single Sealed Sub Box for 1999-2006 & 2007 Classic GMC Sierra Extended Cab
  • 10 inch subwoofer
  • single sealed box
  • GMC Sierra sub
  • Extended Cab enclosure
  • black bass box
GS-NGM110B
10" Black Single Sealed Sub Box for 1999-2006 & 2007 Classic GMC Sierra Extended Cab
  • 10 inch subwoofer
  • single sealed box
  • GMC Sierra sub
  • Extended Cab enclosure
  • black bass box
Special offer:
  FREE SHIPPING in US 48
Limited Stocks Left!
Out of Stock - No ETA.
  Free 2 Years Warranty
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
Item #: 99013
$245.00
$345.00
In Stock  
Available to Order  
Out Of Stock
Reserve Now
Add to Cart
Item #: 99013
$245.00
Was $345.00
In Stock  
Available to Order  
Out Of Stock
Reserve Now
Add to Cart
Limited Stocks Left!
  FREE SHIPPING in US 48
Out of Stock - No ETA.
  Free 2 Years Warranty
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
Special offer:
New
Black 10" Single Ported Enclosure for 2015-2024 GMC Canyon Crew-Cab (under rear seat)
  • 10" Single Ported Enclosure
  • Black Finish
  • 2015–2024 GMC Canyon
  • Crew-Cab
  • Under Rear Seat Install
GS-CXGMP110B
Black 10" Single Ported Enclosure for 2015-2024 GMC Canyon Crew-Cab (under rear seat)
  • 10" Single Ported Enclosure
  • Black Finish
  • 2015–2024 GMC Canyon
  • Crew-Cab
  • Under Rear Seat Install
Special offer:
  FREE SHIPPING in US 48
Limited Stocks Left!
Out of Stock - No ETA.
  Free 2 Years Warranty
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
Item #: 99014
$300.00
$400.00
In Stock  
Available to Order  
Out Of Stock
Reserve Now
Add to Cart
Item #: 99014
$300.00
Was $400.00
In Stock  
Available to Order  
Out Of Stock
Reserve Now
Add to Cart
Limited Stocks Left!
  FREE SHIPPING in US 48
Out of Stock - No ETA.
  Free 2 Years Warranty
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
Special offer:
New
Black 10" Dual Ported Enclosure for 2014-2018, GMC Sierra Crew Cab
  • Black 10"
  • Dual Ported
  • Enclosure
  • 2014-2018
  • GMC Sierra Crew Cab
GS-GMP210B
Black 10" Dual Ported Enclosure for 2014-2018, GMC Sierra Crew Cab
  • Black 10"
  • Dual Ported
  • Enclosure
  • 2014-2018
  • GMC Sierra Crew Cab
Special offer:
  FREE SHIPPING in US 48
Limited Stocks Left!
Out of Stock - No ETA.
  Free 2 Years Warranty
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
Item #: 99015
$295.00
$345.00
In Stock  
Available to Order  
Out Of Stock
Reserve Now
Add to Cart
Item #: 99015
$295.00
Was $345.00
In Stock  
Available to Order  
Out Of Stock
Reserve Now
Add to Cart
Limited Stocks Left!
  FREE SHIPPING in US 48
Out of Stock - No ETA.
  Free 2 Years Warranty
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
Special offer:
New
12" Black Single Sealed Sub Box for 1999-2006 & 2007 Classic GMC Sierra Ext-Cab
  • 12 inch subwoofer
  • single sealed box
  • GMC Sierra sub
  • Ext-Cab enclosure
  • black bass box
GS-NGM112B
12" Black Single Sealed Sub Box for 1999-2006 & 2007 Classic GMC Sierra Ext-Cab
  • 12 inch subwoofer
  • single sealed box
  • GMC Sierra sub
  • Ext-Cab enclosure
  • black bass box
Special offer:
  FREE SHIPPING in US 48
Limited Stocks Left!
Out of Stock - No ETA.
  Free 2 Years Warranty
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
Item #: 99016
$250.00
$350.00
In Stock  
Available to Order  
Out Of Stock
Reserve Now
Add to Cart
Item #: 99016
$250.00
Was $350.00
In Stock  
Available to Order  
Out Of Stock
Reserve Now
Add to Cart
Limited Stocks Left!
  FREE SHIPPING in US 48
Out of Stock - No ETA.
  Free 2 Years Warranty
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
Special offer:
New
8" Black Single Sealed Solo-Baric Sub Box for 1999-2006 & 2007 Classic Chevy GMC Sierra Ext-Cab
  • 8 inch subwoofer
  • single sealed box
  • Solo-Baric sub enclosure
  • Chevy GMC Ext-Cab
  • black bass box
GS-NGMKK18B
8" Black Single Sealed Solo-Baric Sub Box for 1999-2006 & 2007 Classic Chevy GMC Sierra Ext-Cab
  • 8 inch subwoofer
  • single sealed box
  • Solo-Baric sub enclosure
  • Chevy GMC Ext-Cab
  • black bass box
Special offer:
  FREE SHIPPING in US 48
Limited Stocks Left!
Out of Stock - No ETA.
  Free 2 Years Warranty
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
Item #: 99017
$245.00
$345.00
In Stock  
Available to Order  
Out Of Stock
Reserve Now
Add to Cart
Item #: 99017
$245.00
Was $345.00
In Stock  
Available to Order  
Out Of Stock
Reserve Now
Add to Cart
Limited Stocks Left!
  FREE SHIPPING in US 48
Out of Stock - No ETA.
  Free 2 Years Warranty
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
Special offer:
New
Black 8" Quad Ported Enclosure for 2019-2026 GMC Sierra Double & Crew-Cab (under rear seat)
  • 8" Quad Ported Enclosure
  • Black Finish
  • 2019–2026 GMC Sierra
  • Double & Crew-Cab
  • Under Rear Seat Install
GS-FLGMP48B
Black 8" Quad Ported Enclosure for 2019-2026 GMC Sierra Double & Crew-Cab (under rear seat)
  • 8" Quad Ported Enclosure
  • Black Finish
  • 2019–2026 GMC Sierra
  • Double & Crew-Cab
  • Under Rear Seat Install
Special offer:
  FREE SHIPPING in US 48
Limited Stocks Left!
Out of Stock - No ETA.
  Free 2 Years Warranty
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
Item #: 99018
$340.00
$440.00
In Stock  
Available to Order  
Out Of Stock
Reserve Now
Add to Cart
Item #: 99018
$340.00
Was $440.00
In Stock  
Available to Order  
Out Of Stock
Reserve Now
Add to Cart
Limited Stocks Left!
  FREE SHIPPING in US 48
Out of Stock - No ETA.
  Free 2 Years Warranty
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
Special offer:
New
Black 12" Dual Ported Enclosure for 2014-2018, GMC Sierra Crew Cab
  • Black 12"
  • Dual Ported
  • Enclosure
  • 2014-2018
  • GMC Sierra Crew Cab
GS-GMP212B
Black 12" Dual Ported Enclosure for 2014-2018, GMC Sierra Crew Cab
  • Black 12"
  • Dual Ported
  • Enclosure
  • 2014-2018
  • GMC Sierra Crew Cab
Special offer:
  FREE SHIPPING in US 48
Limited Stocks Left!
Out of Stock - No ETA.
  Free 2 Years Warranty
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
Item #: 99019
$300.00
$350.00
In Stock  
Available to Order  
Out Of Stock
Reserve Now
Add to Cart
Item #: 99019
$300.00
Was $350.00
In Stock  
Available to Order  
Out Of Stock
Reserve Now
Add to Cart
Limited Stocks Left!
  FREE SHIPPING in US 48
Out of Stock - No ETA.
  Free 2 Years Warranty
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
Special offer:
New
10" Black Single Sealed Solobaric Sub Box for 1999-2006 & 2007 Classic GMC Sierra Ext-Cab
  • 10 inch subwoofer
  • single sealed Solobaric
  • GMC Sierra sub
  • Ext-Cab audio enclosure
  • black bass box
GS-NGMKK110B
10" Black Single Sealed Solobaric Sub Box for 1999-2006 & 2007 Classic GMC Sierra Ext-Cab
  • 10 inch subwoofer
  • single sealed Solobaric
  • GMC Sierra sub
  • Ext-Cab audio enclosure
  • black bass box
Special offer:
  FREE SHIPPING in US 48
Limited Stocks Left!
Out of Stock - No ETA.
  Free 2 Years Warranty
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
Item #: 99020
$250.00
$350.00
In Stock  
Available to Order  
Out Of Stock
Reserve Now
Add to Cart
Item #: 99020
$250.00
Was $350.00
In Stock  
Available to Order  
Out Of Stock
Reserve Now
Add to Cart
Limited Stocks Left!
  FREE SHIPPING in US 48
Out of Stock - No ETA.
  Free 2 Years Warranty
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
Special offer:
New
Black 8" Dual Ported Enclosure for 2019-2026 GMC Sierra Double & Crew-Cab (under rear seat)
  • 8" Dual Ported Enclosure
  • Black Finish
  • 2019–2026 GMC Sierra
  • Double & Crew-Cab
  • Under Rear Seat Install
GS-FLGMP28B
Black 8" Dual Ported Enclosure for 2019-2026 GMC Sierra Double & Crew-Cab (under rear seat)
  • 8" Dual Ported Enclosure
  • Black Finish
  • 2019–2026 GMC Sierra
  • Double & Crew-Cab
  • Under Rear Seat Install
Special offer:
  FREE SHIPPING in US 48
Limited Stocks Left!
Out of Stock - No ETA.
  Free 2 Years Warranty
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
Item #: 99021
$340.00
$440.00
In Stock  
Available to Order  
Out Of Stock
Reserve Now
Add to Cart
Item #: 99021
$340.00
Was $440.00
In Stock  
Available to Order  
Out Of Stock
Reserve Now
Add to Cart
Limited Stocks Left!
  FREE SHIPPING in US 48
Out of Stock - No ETA.
  Free 2 Years Warranty
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
Special offer:
New
12" Black Single Sealed Solobaric Sub Box for 1999-2006 & 2007 Classic GMC Sierra Ext-Cab
  • 12 inch subwoofer
  • single sealed Solobaric
  • GMC Sierra sub
  • Ext-Cab audio enclosure
  • black bass box
GS-NGMKK112B
12" Black Single Sealed Solobaric Sub Box for 1999-2006 & 2007 Classic GMC Sierra Ext-Cab
  • 12 inch subwoofer
  • single sealed Solobaric
  • GMC Sierra sub
  • Ext-Cab audio enclosure
  • black bass box
Special offer:
  FREE SHIPPING in US 48
Limited Stocks Left!
Out of Stock - No ETA.
  Free 2 Years Warranty
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
Item #: 99022
$255.00
$355.00
In Stock  
Available to Order  
Out Of Stock
Reserve Now
Add to Cart
Item #: 99022
$255.00
Was $355.00
In Stock  
Available to Order  
Out Of Stock
Reserve Now
Add to Cart
Limited Stocks Left!
  FREE SHIPPING in US 48
Out of Stock - No ETA.
  Free 2 Years Warranty
 Fit Guide. Check if it will fit your car.
Call us at 310-526-8635 for alternatives!
Special offer: