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Chassis Wiring Harnesses for LS/LT Swaps

Universal Chassis Wiring Solutions for Chevy, Pontiac, Ford, and More

Our American Autowire universal chassis wiring harnesses provide a dependable foundation for your LS/LT swap project, compatible with Chevy, Pontiac, Ford, and other classic models. These systems streamline your wiring setup with options like the Highway 15 Nostalgia and Route 9 Universal Wiring Systems, each tailored for a wide range of custom builds and swap applications.

With configurations such as the Power Plus 13 and Highway 22 Plus, these harnesses include essential features to simplify installations and support modern electrical demands while preserving a vintage aesthetic. Designed for durability and ease of installation, our wiring systems ensure efficient power distribution and are the ideal choice for high-performance or restoration projects.

Frequently Asked Questions

Can these chassis wiring harnesses be used with any LS swap project?

Yes, these harnesses are universal and compatible with various LS swap projects across multiple vehicle models, though minor adjustments may be necessary for certain applications.

What’s the difference between the Highway 15 and Route 9 wiring systems?

The Highway 15 is designed with a classic look suited for nostalgia builds, while the Route 9 offers a more robust setup for complex electrical systems, supporting more accessories.

Do these harnesses include wiring for both the chassis and the engine?

These harnesses primarily cover chassis wiring, but they are compatible with standalone engine harnesses for a complete setup.

How does the Power Plus system compare to the Highway series?

The Power Plus series offers streamlined setups for simpler wiring needs, while the Highway series includes more circuits for builds requiring additional accessories.

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