Single Sub Box 1999-2006 GM SIERRA EXTENDED CAB

RRP: ~~$125.00~~

$115.95 (You save $9.05)

If you have subwoofer(s), type your sub model # here:

* ENTER SUBWOOFER MODEL HERE:

* LOGO:

* PLEXIGLASS BACKLIT LOGO (STATE COLOR) RED , WHITE , BLUE GREEN:

* Polyfill Stuffing for more bass (Add $18.00):

* 12 GUAGE SPEAKER WIRE WITH CONTACTS:

NONE
2 FOOT (ADD 10.00)
4 FOOT (ADD 15.00)
6 FOOT (ADD 20.00)
8 FOOT (ADD 25.00)

* UPGRADED TERMINALS:

STANDARD TERMINAL (FREE)
ONE PREMIUM TERMINAL (ADD 12.00)

Carpet Color:

Quantity

Product Description

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 rear seat
May need to remove floor mats
Subwoofer fires down
MDF Construction
Air Space = .7 cu ft for the 8 inch sub and 10 inch sub
Air Space for the 12 inch sub = .9 cubic foot
Mounting depth = 7 inches for the 8 inch and 10 inch subs
Mounting Depth for the 12 inch sub = 6.75 inches
Speaker terminal included
Charcoal Grey Carpet
Optional carpet colors available to match your interior for an extra charge

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.