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    Roadmaster Inc

    Roadmaster RM-152789 Smart Diode Wiring Kit

    Roadmaster RM-152789 Smart Diode Wiring Kit

    $235.02 USD
    $235.02 USD
    Sale Sold out
    Shipping calculated at checkout.
    ❓
    Confirm Vehicle Fitment: Select your truck in My Garage to guarantee 100% bolt-on compatibility.

    Roadmaster Smart Diode Wiring Kit for towed vehicles equipped with factory LED tail lights and multiplex variable-voltage wiring. Modulates incoming 12V signals from the motorhome to prevent electrical feedback, false brake light activation, and battery drain during dinghy towing.

    Shipping & In-Store Seneca Pickup

    Fast Shipping & Local Seneca Pickup:

    • Standard ground and freight shipping available nationwide with carrier tracking.
    • Free In-Store Pickup: Select store pickup at checkout for immediate retrieval at our Seneca, SC shop (510 W North 1st St, Seneca, SC 29678).
    • Professional Installation: In-house certified installation and electrical upfitting available.

    Fitment Guarantee & Warranty

    Truck Guy Upfitters Guaranteed Fitment:

    • 100% genuine authorized manufacturer parts backed by manufacturer warranty.
    • Have questions regarding your exact truck year, sub-model, or bed length? Contact our upfit team for direct fitment verification.
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