Sound Off Audio, Inc.: New Products - 1999-2006 and Classic Body Style 2007 Extended Cab

1999-2006 Silverado Ext. Cab Quad 8" Vented Box

Thu, 06 Apr 2017 17:22:57 +0000

This is probably one of the loudest setups you can have in this truck.

4 8S UNDER THIS SEAT IS CRAZY LOUD. WE BRACE AND GLUE THESE BOXES TO MAKE SURE YOU GET YOUR MONEYS WORTH.

WE CUSTOM TUNE EACH ONE AND HAVE NOTHING BUT STELLAR REVIEWS OF THIS BOX.

This box fits 99-06 ..

Price: $399.00

2003-2006 Chevy Silverado 1/2 Ton Console Sub Enclosure

Mon, 28 Sep 2015 08:25:16 +0000

Fits:

2003-2006 Chevrolet Silverado 1/2 Ton (1500 series) Crew, Standard and Extended Cabs
2003-2006 GMC Sierra 1/2 Ton (1500 series) Crew, Standard and Extended Cabs

Might fit the HD series 2500 and 3500 if the seat style is the same. Email or call us ..

Price: $369.00

PORTED DUAL 8 BOX 1999-2006 CHEVY SILVERADO EXTENDED CAB

Wed, 06 Aug 2014 17:33:22 +0000

1999-2006 CHEVROLET SILVERADO AND GMC SIERRA EXTENDED CABS

Vented box
Fits dual 8 inch subwoofers
Mounting depth = 7 inches
Air Space = 1.7 cubic ft
Tuned to 35hz
MDF wood
Charcoal carpet
Available in OEM colors

Price: $279.00

PORTED DUAL SUB BOX 1999-2006 GM SIERRA EXTENDED CAB

Sat, 31 Aug 2013 22:03:28 +0000

1999-2006 Gmc Sierra Extended Cab

1999-2006 Chevrolet Silverado Extended Cab

Note: This will also fit 2007 Old Classic Body Style. If you ..

Price: $369.00

Ported box 1999-2006 CHEVY SILVERADO EXTENDED CAB

Sat, 06 Jul 2013 12:57:04 +0000

1999-2006 Gmc Sierra Extended Cab

1999-2006 Chevrolet Silverado Extended Cab

Note: This will also fit 2007 Old Classic Body Style..

Price: $369.00

1999-2006 SILVERADO EXTENDED CAB QUAD SUB BOX

Sat, 06 Jul 2013 12:41:54 +0000

FITS 1999-2006 CHEVROLET AND GMC SIERRA EXTENDED CAB TRUCKS

THIS DOES NOT FIT THE HD CREW CABS

Note: This also fits the 2007 Class (Old) Body Style Extended Cab; not new body.If you have a 2007 and you are not sure if you have the old or new style, please..
Price: $399.00

99-06 (2007 Classic) Silverado Extended Cab Single Sub BOX

Sat, 06 Jul 2013 12:12:51 +0000

Note: This will also fit 2007 Old Classic Body Style. If you have the 2007 Extended Cab, please check to see if you have the new or old body style. If unsure, please contact us.

Features:

Fits 8, 10, or 12 inch subwoofers

Fits under the rea..
Price: $199.00

1999-2006 & 07 CLASSIC SILVERADO EXTENDED CAB SUB BOXES-PAIR

Sat, 06 Jul 2013 12:02:46 +0000

1999 TO 2006 CHEVY SILVERADO AND GMC SIERRA EXTENDED CAB TRUCK SUBWOOFER ENCLOSURE

This does not fit the Crew Cab Heavy Duty models.

Note: This will also fit 2007 Old Classic Body Style. If you have the 2007 Extended Cab, please check to see if you have t..
Price: $239.00

Dual Sub Box 1999-2006 & 2007 CLASSIC SILVERADO EXTENDED CAB

Fri, 05 Jul 2013 20:50:34 +0000

FITS 1999-2006 CHEVROLET SILVERADO / GMC SIERRA EXTENDED CAB DUAL SUBWOOFER ENCLOSURE

Note: This will also fit 2007 Old Classic Body Style.

If you have the 2007 Extended Cab, please check to see if you have the new or old body style. If unsure, please con..
Price: $239.00

DUAL SUB BOX Amp Rack 1999-2006 CHEVY EXTENDED CAB

Thu, 04 Jul 2013 15:38:55 +0000

FITS 1999-2006 CHEVROLET SILVERADO EXTENDED CAB

Also fits the Classic Body 2007 Chevrolet Silverado Extended Cab

This box has an amplifier rack. We have other sub boxes for this truck without amp rack.Price: $249.00