Allison Brand New Pre-Programed Transmission Control Module.

The TCM on the 2007.5-2008 Duramax have a high failure rate. The LDS Pre-Programed Transmission Control Module is a plug and play, this means No expensive dealer prep needed or long a trip to your service center.
Delivered to your door and installs in minutes!

Available in 2 programming options.

Original factory program settings or Upgraded program settings, both settings compatabile with aftermarket ECM programming.


Bennefits of Program Settings:

Factory Settings: Stock, Just like it came out of the factory.


Upgraded Settings: Improved Shift Strategies
Quicker Throttle Response
Improved Torque Converter Lock-up
Longer Transmission Life
Great for Towing


**Select Program Setting from Drop Down**



***2-YEAR WARRANTY***