2020 - 2022 3.0L LM2 Duramax TCM Tuning

Select TCM Tuning: *

Add TCM: Optional No Thanks $399.99 | Unlocked T93 TCM (No Core Required)

VIN: Optional

Add MPVI3: Optional No Thanks $399.99 | HP Tuners MPVI3 Tuning Device

Add MPVI Credits: Optional No Thanks No Thanks $199.96 | 4 Credits (TCM Licensing)

MPVI Serial Number (if you have a MPVI device, the SN is required to receive the tune): Optional

TCM Serial Number (Required if you have an Unlocked T93 TCM): Optional

HP TUNERS | 2020 - 2022 LM2 3.0L Duramax TCM Tuning