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DS18 Dual Subwoofer Enclosure Package; 2 x 8-Inch (07-26 Sierra 2500 HD Crew Cab)Find parts that fit my vehicle

Item HG69464
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AmericanTrucks no longer carries the DS18 Dual Subwoofer Enclosure Package; 2 x 8-Inch (07-26 Sierra 2500 HD Crew Cab). Please check out 2001-2006 GMC Sierra 2500 Interior for an updated selection.
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    Product Information

    Features, Description, Q&A, Specs & Installation

    Features

    • Bass Loaded Dual Subwoofer Package
    • Under-Seat Enclosure Design for 4-Door Crew Cab
    • Includes Two 8" Subwoofers
    • Includes Mono Block Amplifier
    • Includes Amplifier Wiring Kit
    • Designed for Loud, Clean Bass Output
    • Universal Fit for Select Full-Size Trucks
    • Easy Installation
    • Fits 2007–2026 Sierra 2500 HD Crew Cab

    Description

    All-In-One Bass Upgrade. The DS18 Dual Subwoofer Enclosure Package is a complete under-seat audio solution designed to bring deep, clean bass to your Sierra 2500 HD Crew Cab. This package includes two 8-inch subwoofers, a mono block amplifier, and a full amplifier wiring kit — all engineered to work together seamlessly for optimal bass performance. It's the ideal upgrade for truck owners who want a powerful audio experience without compromising cabin space.

    Construction and Appearance. The enclosure is built for under-seat fitment in 4-door crew cab trucks, delivering a clean, stealthy appearance. The dual subwoofers are mounted in a durable, acoustically tuned box designed to enhance low-frequency response. High-quality construction materials ensure long-lasting performance and rugged use, while the included amplifier delivers reliable power in a compact footprint.

    Installation. This kit offers a plug-and-play-style installation and includes all necessary hardware and wiring. It fits snugly under the rear seat, requiring no permanent modifications to the vehicle.

    Application. This DS18 Dual Subwoofer Enclosure Package fits 2007–2026 GMC Sierra 2500 HD Crew Cab models.

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    Installation & What's in the Box

    Installation Info

    Installation Time

    (approx) 1 Hour

    Difficulty Level:

    Simple installation for anyone.

    Installation Guides

      No guide available for this part yet.

    What's in the Box

    • (2) 8" Subwoofers
    • (1) Under-Seat Subwoofer Enclosure
    • (1) Mono Block Amplifier
    • (1) Amplifier Wiring Kit

    Questions & Answers

    No questions about this product yet. Ask the First Question