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Price Match Guarantee
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SoundBox Chevy Silverado /GMC Sierra Extended Cab 2008-2013 Dual 10" Downfire Subwoofer Enclosure, BedLiner Finish

SKU: FP-LCE-GC005/10D UPC: 850000519350
Out of stock
Regular price $254.95
Regular price Sale $346.45 Sale price $254.95

SoundBox Enclosures - Trusted by industry experts for years. 


    When it comes to prefabricated or vehicle specific enclosure SoundBox knows there are a lot of options. Corner cutting is no the route taken by SoundBox. SoundBox brings you quality performance and reliability keeping affordability in mind.


    • SoundBox Formed Series Vehicle Specific Enclosure
    • Vehicle: Silverado/ Sierra Extended 2007-2013
    • Subwoofer Size: Double 10"
    • Cutout Diameter: 9"
    • Fitment: Fits in Truck Cab, Under Rear Seat
    • Finish: Rugged Spray BedLiner
    • Chambers: Separate Subwoofer Chambers
    • Subwoofer Firing Direction: Down-Firing
    • MDF Thickness: 5/8” Industrial Grade MDF
    • Airspace (Total): 1.20 Cubic Feet
    • Volume (Per Subwoofer): 0.60 Cubic Feet
    • Enclosure Weight: Lbs.
    • Mounting Depth: 5”
    • Magnet Diameter:
    • Dimension: 55-3/4" W x 8-3/4" FH x 5"RH x 14-3/4" D
    • Authorized Internet Retailer
    • One Year Manufacture’s Warranty

    Subwoofer fitment is not guaranteed as these enclosures are vehicle specific. Shallow subwoofers are recommended but not all will fit due to varying basket designs.

    Returns/Refunds will not be accepted if any modifications have been made to the enclosure including but not limited to mounting holes for subwoofers.


    •  Silverado/ Sierra Extended 2007-2013


    WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to