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 contact us

Features:

• Fits two 8 inch, two 10 inch or two 12 inch subwoofers
• Air Space = 1 cu ft per chamber
• Mounting Depth for dual 12 = 6.75 inches
• Mounting depth for dual 10 = 7 inches
• Fits under rear seat
• charcoal grey carpet
• available in oem colors to match your interior for an additional charge
• speaker terminals included

This is the whole box, we also sell this box in pairs, single and with an amplifier rack, which is on the website

Hole cutouts:

• Standard hole cutout diameter for 8s = 7 inches
• Standard hole cutout diameter for 10s = 9 1/8
• Standard hole cutout diameter for 12s = 11 1/8
• If you don't know the actual hole cutout diameter, choose the standard cutout below.
• If we don't have your actual diameter listed below, choose the standard cutout, then provide us with your sub model #.  No worries, we can look up the specs of your subs.