New GM/ACDELCO wiring harness.  This is the internal transmission valve body wiring harness.  This includes the single solenoid that is not unpluggable from the harness.  Please MATCH UP your connectors to the photo, especially the white 2-pin near the external connector in the photo, as there are 2 variations in the harnesses for that connector as well as the solenoid mounting to ensure your valve body has not been changed!  Fits the following:

96-02 Camaro w/ 4L60E
96-02 Firebird/Trans Am w/ 4L60E