ZZ Diesel ACDelco Dexron ULV Allison Transmission Service Kit

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

Everything you need to change your fluid in one box. Make sure to follow fill up procedures for you vehicle. If you have added accessories or a deep pan extra fluid will be needed. 

Kit Includes
15 Quarts of OE Dexron ULV Automatic Transmission Fluid
1 OE Internal Transmission Filter