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Universal Chassis Wiring Harness

Versatile Wiring Solutions for Any Vehicle Build

Upgrade your vehicle's electrical system with our premium American Autowire universal chassis wiring harnesses. Designed for versatility and ease of installation, these harnesses are perfect for custom builds, hot rods, and restoration projects, and they integrate seamlessly with our LS & LT wiring harness offerings.

Our selection includes various wiring systems that cater to different needs, from the Highway 15 Nostalgia for classic builds to the Severe Duty systems for high-performance applications. Each kit is crafted to ensure durability, reliability, and precise fitment, providing a seamless solution to your wiring needs.

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    Highway 15 Nostalgia universal wiring system

    SKU: 500944
    500944
    $1,908.00
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    Power Plus 13 universal wiring system

    SKU: 510004
    510004
    $448.00
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    Builder 19 universal wiring system

    SKU: 510006
    510006
    $655.00
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    Power Plus 20 universal wiring system

    SKU: 510008
    510008
    $459.00
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    Severe Duty Universal Wiring System

    SKU: 510564
    510564
    $965.00
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    Severe Duty Weatherproof Relay Panel

    SKU: 510599
    510599
    $574.00
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    Route 9 Universal Wiring System

    SKU: 510625
    510625
    $379.00
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    Highway 15 Plus Universal Wiring System

    SKU: 510825
    510825
    $643.00

Questions About Universal Chassis Wiring Harness

What makes universal chassis wiring harnesses ideal for custom builds?

Universal chassis wiring harnesses offer versatility and adaptability, allowing them to fit a wide range of vehicles and applications, making them perfect for custom builds.

How do the different universal wiring systems cater to various build needs?

Our wiring systems range from compact solutions like the Power Plus 13 for minimal wiring needs to comprehensive systems like the Builder 19 for complex builds, ensuring that there is a suitable option for every project.

What are the benefits of using a weatherproof relay panel in my build?

A weatherproof relay panel protects the wiring system from moisture, dust, and other environmental factors, enhancing the longevity and reliability of the electrical system.

Why is it important to use a quality wiring harness in a custom build?

A quality wiring harness ensures reliable electrical connections, reduces the risk of electrical failures, and enhances the overall performance and safety of your custom build.

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