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Now only 4 HP Tuners Credits are needed to Tune the E41 ECM of GM Duramax L5P (17-23) - Click Here

  • E46 ECM Unlock Service (2020-2022.5 Duramax LM2 3.0L) Beta DIESELR Corp
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E46 ECM Unlock Service (2020-2022 Duramax LM2 3.0L)

E46 ECM Unlock Service (2020-2022 Duramax LM2 3.0L)

DIESELR Tuning

SKU: DSLRT-200670

$599.99 USD
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Shipping calculated at checkout.

Send in your E46 ECM and get it unlocked and ready for Tuning.


  • We will provide a label to ship ECM to us
  • Includes Express Shipping
  • Includes 8 Commander Credits needed for unlock


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