2007.5-2018 Cummins 6.7L Stage 4 Transmission Rebuild Kit (1062025)2007. 5 2018 Cummins 6. 7L Stage 4 Transmission Rebuild Kit (1062025) Are you a looking to rebuild your own transmission and needing some specialty parts to match your application? BD offers a range of rebuild parts kits featuring the same parts we use in our own performance transmissions for the seasoned builder to complete the job. All kits include the basic rebuild parts and gaskets and have the added touches that range from stock HP up to our

6L Duramax LML/LGH

MAHLE Original® head gasket sets are packaged in a shrink wrapped tray

Air-Boss 67 elevated intake plenums are compatible with all stock style intake manifolds and the increased airflow provided by the Air-Boss 67 greatly reduces EGT's

and a 70mm SXE style turbine wheel

2013-2023 Cummins 6

towing as well as heavy-duty performance needs

Increase the durability of your transmission with input

2019-2024 HEMI 1500 DT 5

9L Stage 3 Injector Nozzle Set (DDP9498-3NZ)

5-2016 Duramax LML 5" Downpipe Back Exhaust w/ Muffler (531007)

Add fingertip control to your 2001-2005 Duramax Allison 1000 transmission for easy Tap Shifting when passing

Includes injector line set