New internal wiring harness for Allison transmissions

For transmissions with 7 solenoids (the 7th is also called the "G" solenoid)

Must verify solenoid count on valve body before ordering

Fits: 2004-2005 6.6l Duramax LB7-LLY with Allison Transmission

Does not fit 6 solenoid valve bodies

This is an aftermarket part. Not a genuine OEM part. All OEM part numbers are for cross reference use only.