Seguler 2020-2023 chevy duramax L5P Diesel Can Bus Plugs Connector

For use with aftermarket exhaust systems or delete pipes Used when removing the DPF/DEF systems These plugs will go in place of the NOx and DEF module Will provide a closed signal back to the ECM for proper operation They will keep the CAN-BUS alive to the fuel tank and maintain normal ECU operation for fuel tank/lift pump data These plugs can be utilized or the factory modules left plugged into the harness and zip tied up Fitment: 2020-2023 6.6L Chevy Duramax L5p diesel trucks.