AMDP 2011-2016 DURAMAX EZ-LYNK TUNING

AMDP Duramax Limited Support Package 

An EZ LYNK Auto Agent is required to install the tunes into the vehicle.

Limited Support Package: This package provides access to all tunes for 30 days. After 30 days, the tunes installed in the vehicle remain. This can be upgraded to the Full Support Package at anytime as long as the vehicle is still supported.