Looking for a diagnostic and tuning device all in one? Look no further than the AutoAgent 3. Using cloud-based technology you are able to diagnose in real time, receive automatic firmware updates, and control the tuning of your vehicle. From cars to trucks and from semis to A/UTVs the AutoAgent 3 is the solution for the all the vehicles in your fleet. EZ LYNK AutoAgent 3 Features: Easy install using the OBDII port in your vehicle (application specific cable may be required) App available in the app store (IOS / Android) Diagnostics in real-time via the app Live datalogging Adjustable display EZ LYNK AutoAgent 3 Fitment: 2008 - 2010 Powerstroke 6.4L 2011 - 2024 Powerstroke 6.7L 2010 - 2021 Cummins 6.7L 2011 - 2016 Duramax 6.6L The EZ LYNK AutoAgent 3 without tunes is used as a diagnostic device only. Tune Packages are sold separately. AutoAgents must be linked with your technician prior to tune availability and loading.