2007-2013 Chevy Silverado Extended Cab Dual Sub Box

2007-2013 CHEVROLET SILVERADO and GM SIERRA EXTENDED CAB TRUCK

Note: This does not 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.

• 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.

Contact us if you want our recommendation on subwoofers and amplifier.

We can walk you through the installation if needed.

Click 'Product Video' below and watch our video of this sub box installed.

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.

When you order this sub box, please provide us with your sub model # if you have subs already.  You can type the sub model # in the comment section of the order page.

We make custom boxes for any vehicle or subwoofer you can imagine. We ship nationwide and have been in business for 20 years. if you have a woofer and you need a box for look no further, these boxes are cnc cut and professionally constructed with pride in the USA. Florida to be exact. Call or text 850-674-6363 for any information.