HP Tuners
2020 - 2022 LM2 3.0L Duramax 1500 | HP Tuners
2020 - 2022 LM2 3.0L Duramax 1500 | HP Tuners
We've revamped our tune file processing system! After you place your order, you'll receive an order confirmation email that includes a tune form to fill out out your vehicle. You can also view this at the top of the website. This helps us get all your tuning information in one place to process it quickly.
GM Sierra and Silverado owners 2020-2022 (non interior refresh/picture in the description) equipped with the GM LM2 Duramax 3.0L engines are now available! These trucks are equipped with the GM E46 ECM and GM T93 TCM. To tune either of these controllers we have to unlock the security from them. Once this is completed, they are ready for custom tuning.
What is all needed?
- ECM unlock
- HP Tuners MPVI3
- 6 HPT Credits
- Tune file
Unlocking ECM options:
- Send to us to unlock: $500
- Buy tool to unlock and do it yourself: $1400
- This is best suited for dealers
Power Levels:
- +15HP +45 FT/LBS TQ
- +30HP +70 FT/LBS TQ
- +60HP +110 FT/LBS TQ
IMPORTANT:
- All vehicles and transmissions require a Windows based computer for the flashing of your vehicle or transmission with your tuning option.
- Vehicle tuning requires an unlocked ECM for flashing of tuning.
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