This is our newly designed speaker box for 2007 to 2013 Chevy Silverado Standard cab with the seat belt on the driver side. The box is notched out to fit perfect around it.

Please view our video below which shows this box installed.

Features:

• Fits dual 8, dual 10, dual 12, triple 8, or triple 10
• Mounting depth = 6 1/2 inches
• Fits behind seat
• charcoal carpet
• terminals included

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.