Internal Wire Harness -Allison 1000, 6 Speed, Duramax | 2011 - 2019

This is the harness that is connected to the solenoids on the transmission valve body.  It is accessible and replaceable by removing the fluid pan on the Allison 1000.  If you are looking for just the pass through connector seal due to a leak the 10685 is available separately or if you need the pass through and connector body the 10686 is another alternative.