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Roadmaster Universal Diode Wiring Kit Installation - 2020 GMC Yukon XL Video

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How to Install the Roadmaster Universal Diode Wiring Kit on a 2020 GMC Yukon XL


Hi, John with etrailer. If you're ready to flat tow your Yukon and you wanna be able to get your electrical signals back here to the taillights without having to use magnetic lights that could fall off or tapping into your vehicle's electrical system unsafely, then check this out. This is Roadmaster's Diode Wiring Kit and we installed it on our 2020 GMC Yukon XL. Now, diode wiring is just one… see more >     


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