Allison 1000 Heavy Duty Cast Deep Transmission Pan.
Volume: 3.25 qts. over stock.
2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
GM 6.6L Duramax LB7 LLY LBZ LMM LML L5P

This pan will not fit the 10 speed Allison transmission found in the late 2019 and newer trucks.
Volume: 3.25 qts. over stock

The drain for this pan is on the front side of the pan for easy access. A magnetic drain plug and all mounting bolts are included with the pan.


The pan has a boss on the inside of the casting that can be machined for a temperature sensor. This is also located on the front edge.


Filters and Filter Supports
The transmission pan features filter supports that are an integral part of the floor.


This pan is designed to use the shallow stock filters, parts 29542833 and  29537965. Will not work with the deep filters.