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    Kleinn - GMHD-734 - 2007-19 GM 2500HD/3500HD EXC. SINGLE CAB Train Horn and OBA System - 730/6450RC

    Kleinn - GMHD-734 - 2007-19 GM 2500HD/3500HD EXC. SINGLE CAB Train Horn and OBA System - 730/6450RC

    by Kleinn
    Sold out
    $1,959.95
    $1,959.95 - $1,959.95
    $1,959.95
    $1,399.95
    $1,399.95 - $1,399.95
    $1,399.95

    Direct-Fit Train Horn & Onboard Air Systems – 2007–2019 GM 2500HD / 3500HD

    Upgrade your GM 2500HD or 3500HD (2007–2019) with a direct-fit train horn and onboard air system that delivers both powerful sound and reliable compressed air. Engineered for a perfect vehicle-specific fit, these systems provide instant air for tires, suspension, and air-powered accessories while producing bold, attention-grabbing horn tones. Designed for durability and professional installation, they perform flawlessly in heavy-duty and off-road conditions.

    Key Features:

    • Direct-Fit Design: Vehicle-specific engineering for 2007–2019 GM 2500HD and 3500HD.

    • Complete Dual System: Combines high-decibel train horn with onboard air system.

    • Powerful Sound: Produces layered, attention-commanding tones for safety and signaling.

    • Reliable Compressed Air: Instant air supply for suspension, tools, and accessories.

    • Durable Construction: Built to withstand heavy-duty use and rugged environments.

    • Easy Installation: Plug-and-play setup ensures clean, professional integration.

    • Versatile Applications: Ideal for off-road, work, and emergency signaling purposes.

    Seller: Ultimate Marketing