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Running Board Wiring Harnesses

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Amp Research Wire Harness Powerstep

Amp Research Wire Harness Powerstep
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Frequently Asked Questions

Match more than the truck. AMP Research replacement harnesses are specific to the vehicle make/model and the PowerStep series installed, so check the vehicle plus the exact PowerStep series, generation, or part number before ordering. The {{website}} assortment also includes labels such as Plug N Play, Smart Series, and new-motor-design applications, so a harness that fits the same truck platform isn't automatically interchangeable with every PowerStep setup.

Treat them as different applications, not interchangeable names. A replacement harness is selected to restore the wiring for a compatible PowerStep and vehicle setup, while a Plug N Play conversion harness is sold for a specific conversion or updated interface on supported applications. Use the exact product application and AMP Research instructions to check which type your existing PowerStep setup requires; don't choose a conversion harness only because the connectors look familiar.