This is our Plug & Play box for paddle style shifting with TCC lock control and line pressure adjustment. Also includes an adjustable and very versatile  mounting bracket. The heavy duty SPDT Momentary Rocker switch provides UP and DOWN shifting and the Yellow Momentary Push button provides TCC Control also has the Trim knob** for easy Line Pressure Control.

Can be used on the:

• TCM420 GM 4xXXController
• TCM432 Chrysler TransAxle Controller
• ManuMatic GM Controller Kit
• TCM440 Dodge Manual Controller Kit

Note: ** TCM420 and Manumatic Only!