ACDelco 19352619 OE Dexron ULV Automatic Transmission Fluid, ATF.

For 2020, 2021, 2022, 2023, 2024, 2025 GM 6.6L Duramax L5P

ACDelco# 10-4107

GM recommended Dexron Ultra Low Viscosity transmission fluid for the 10 Speed Allison Transmission, 10L1000