PORTED DUAL 8 BOX- 2007-2014 GMC SIERRA CREW CAB
- Xtreme Enclosures
- PORT GMCRW07 DUAL 8
- 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..
- 35.00 LBS
- Calculated at Checkout
PORTED DUAL 8 BOX FOR 2007-2014 GMC SIERRA CREW TRUCKS
*THIS WILL NOT FIT THE 2014 1500 (1/2 TON) CREW CAB*
- Ported box
- Fits dual 8 inch subwoofers
- Air Space = 1.5 cubic ft
- Mounting depth = 6 inches
- MDF wood
- Adjustable tuning (provide us with your sub model # and we'll fine tune this box to match)
- Speaker terminals included. Holes cutout for the terminals. (Terminals are shipped uninstalled due to risk of damage during shipping. They are located inside the sub box individually wrapped.)
- Charcoal carpet
- Available in OEM colors
- Order directly from our website or
- Call us to place order over the phone by calling 850-674-6363
We make custom subwoofer 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 speaker box, 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. Thanks
- Customers need to check their subwoofers' specifications to see if they will fit the sub box. Customers may contact us if they are not sure.
- Customers are responsible for providing us with their subwoofer model # at the time of purchase, so we can ensure it will fit.
- If customer doesn't have a subwoofer at the time of purchase, then ask us for our recommendation as to which subs will fit.
- We can't be held liable if a customer chooses a subwoofer larger than the specs provided for our sub box.