Chevy Silverado / GMC Sierra Extended Cab 99-06 Ported Dual Subwoofer Box
Is your Truck Stereo Lacking Bass? Call Us 877-424-0979.
Get a Ported Subwoofer box for your 1999-2006 Chevy Silverado / GMC Sierra Extended Cab and start making your friends jealous with the sound quality you can get from your truck.
The level of improvement from adding a subwoofer enclosure is unmatched compared to any other improvement you can do to your system.
This Ported subwoofer box installs in minutes and is engineered to fit the 1999-2006 Chevy Silverado / GMC Sierra Extended cab. We use high quality MDF and precision manufacturing in all of our Subwoofer enclosures.
Features:
- Fits two 8 or two 10"inch subwoofers
- Made in the USA
- MDF construction
- Subs fire Forward
- Fits under rear seat
- Air Space= 1.1 cu ft per Chamber
- Tuned to 38hrz (can be modified per request)
- Speaker terminals included
- Hole cutout for 8" Sub = 7"
- Hole cutout for 10" Sub = 9 1/8"
- Subwoofers and/or amplifiers not included
- Charcoal Grey Carpet
Optional carpet colors available to match your interior
NOTE: Please tell us what subwoofer you are planning to use, so we can ensure proper fit in your speaker box.
We build all of our Subwoofer boxes to order, so if you need your box to be customized we can do that for you. Most of our Subwoofer enclosures include multiple cutout size options, mounting depths and colors. If your subwoofer enclosure needs a non-standard hole size, just let us know and we will be happy to customize it for you for FREE!