2020-2023 L5P Duramax 2020-2022.5 LM2 CAN Test Plug Kit - ARTL5PCANTEST20

L5P/LM2 CAN Test Plugs plug into the nox and def module when the exhaust/def is removed from the L5P/LM2 for racing. They allow for the proper operation of the CAN-BUS network to allow for normal operation of the fuel tank and ECU functions for fuel tank/lift pump data.

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