2020-2023 6.6L Duramax w/ 10L1000 Transmission - Heavy-Duty Cast Deep Transmission Pan Brushed (128051410)Description The Allison transmission has a reputation for performance and longevity. Now that it is available as the 10L1000, the reputation continues. Get the best protection and performance out of your 10L1000 by upgrading to the PPE Heavy Duty Cast Aluminum Deep Transmission pan. The Deep PPE Pan Increases fluid capacity by a full gallon which lowers transmission fluid temperature and increases thermal stamina. The engineered design includes cast