2020-2023 Duramax L5P CAN BUS Plug Kit (L5P-ELC-A197)

Stop fighting unnecessary ECM codes after emissions modifications with our L5P CAN BUS Plug Kit. Designed for 2020-2023 L5P Duramax owners using custom tunes or modified setups, this kit plugs directly into the CAN BUS connection points. Our kit provides a simple, reliable, and durable solution that keeps your ECM happy. Install it alongside your modifications for smooth operation and focus on running your rig hard.

Part Number: L5P-ELC-A197

• Reliable, OEM-style connections for a secure and precise fitment.
• Specifically designed for use with engine modifications and custom tuning setups.
• Protects open factory terminals from moisture, dirt, and corrosion.
• Durable housing designed to handle the rigors of high-performance diesel use.

• (2) Small Black Termination Plugs
• (1) Large DEF Tank Plug

Click here for installation instructions

GM 12708005 | 12708006

We overengineer everything we make. It's manufactured to last and tested to prove it, and if by some strange anomaly it ever lets you down, we'll fix it, have a word with whoever built it, and come back stronger. That's the Dirty Lifetime Warranty. Click here for all the details.

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2020-2023 Duramax L5P CAN BUS Plug Kit (L5P-ELC-A197)

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• ?

  If I were to delete my truck and install this kit would I still need a tuner or just this kit

  You will need a tuner and this kit.

• ?

  Where are these made?

  These are made in Canada.

• ?

  Will the module plug fit a 21’ 3.0L duramax?

  No, you would need THESE.

• ?

  are there instructions for installation of these?

  The plugs will go in place of the NOX and DEF Module. The looped wires will provide a closed signal back to the ECM for proper operation.