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17-19 GM 6.6L L5P Duramax Dfuser CAN Communication Plug Kit

The CAN BUS Plug kit for 2017-2019 Silverado & Sierra L5P 6.6L diesel trucks is required when tuning.

Will provide a closed signal back to the ECM for proper operation 

Vehicle Applications:
2017-2019 6.6L Chevy/GM Duramax L5P

Dfuser: DFR-1002481

Lame California Prop 65 Notice