PPEI transmission calibration for GM 6.6L L5P Duramax, model years 2017-2026, equipped with Allison 6-speed (T87A, ~2017-2019) / Allison 10L1000 10-speed (T93, ~2020+).
Designed to refine shift timing and torque-converter strategy for the listed application. Compatible flashing devices: PPEI HP Tuners MPVI3/4; RTD3/4; EZ LYNK AutoAgent 3. 2024-2025 E42 ECM trucks: HP Tuners VCM Suite with MPVI3 or MPVI4; spare ECMs not accepted for that ECM upgrade service..
Confirm the vehicle configuration and flashing requirements before ordering.
You must login to post a review.
Write the First Review!