Ported Sub box 07-13 GMC Sierra/Chevy Silverado Extended Cab
- Xtreme Enclosures
- CHEVY GM 07-13 DUAL PORTED
- Built-to-order Item. Due to an overwhelming amount of orders, the Current Estimated Build time of 8-10 weeks. Hand Built in the USA..
- 60.00 LBS
- Calculated at Checkout
2007-2013 GMC Sierra and Chevy Silverado Extended cab dual ported sub enclosure
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.
Customers love how the 8 inch jl audio w7 sound in this box! One customer's review was "The w7s slam with this enclosure!"
- dual 8 subs only
- air space = 1.4 cubic ft. mono chamber
- charcoal carpet
- MDF wood
*port tuning can be adjusted for a small fee.
contact us if you want it tuned.
- Standard hole cutout diameter for 8s = 7 inches
- 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.