GDP 2020-2023 6.6L Duramax Custom T93 Transmission Tuning Package

GDP 2020-2023 6.6L Duramax Custom T93 Transmission Tuning Package

Package Includes:

• HP Tuners MPVI4 (Optional)
• HP Tuners T93A Unlock Tool (Optional)
• 4 HP Tuners Tuning Credits (Optional)
• GDP Transmission Tune

Note

• An HP Tuners MPVI4 & 4 Tuning credits are required to load the transmission tune into the vehicle
• T93 TCM must be unlocked