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CAN BUS Plug Kit for Silverado & Sierra L5P 6.6L diesel trucks. A CAN BUS Plug kit is required for performance tuning.

GM Duramax L5P 6.6L - CAN BUS Plug Kit (2017-2023)

    • 2017, 2018, & 2019 GMC Sierra 2500 / 3500 with a 6.6L Duramax L5P diesel engine.
       
    • 2017, 2018, & 2019 Chevrolet Silverado 2500 / 3500 with a 6.6L Duramax L5P diesel engine.
       
    • 2020, 2021, 2022, & 2023 GMC Sierra 2500 / 3500 with a 6.6L Duramax L5P diesel engine.
       
    • 2020, 2021, 2022, & 2023 Chevrolet Silverado 2500 / 3500 with a 6.6L Duramax L5P diesel engine.
    • For use with aftermarket exhaust systems or race 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
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