Price Match Guarantee
Price Match Guarantee
AVLeaderz Cares! We are dedicated to offering the best value to our customers, always. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a qualifying online retailer or at a local retail competitor's store. Here's how:

  • If you find a qualifying lower price online, call 1-866-859-0896 and provide a customer service agent the web site with the lower price.
  • On qualifying products, AVLeaderz will verify the current price to complete the price match.
Exclusions may apply including, but not limited to, items sold by Marketplace vendors, competitors' service prices, special daily or hourly sales, and items for sale the Sunday before Thanksgiving Day through the Monday after Thanksgiving. More Details

SoundBox Chevy Silverado /GMC Sierra Extended Cab 1999-2006 Dual 12" Downfire Subwoofer Enclosure, BedLiner Finish

SKU: FP-LCE-GC003/12D UPC: 850000519343
Out of stock
Regular price $254.95
Regular price Sale $386.95 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 1999-2006 (2007 Classic Body)
    • Subwoofer Size: Double 12"
    • Cutout Diameter: 11"
    • 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): .97 Cubic Feet
    • Volume (Per Subwoofer): 
    • Enclosure Weight: Lbs.
    • Mounting Depth: 6”
    • Magnet Diameter:
    • Dimension: 51" W x 9-1/2" FH x 7" RH x 13-1/2" 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 1999-2006 (2007 Classic Body)


    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