2011-2016 Duramax LML 6.6L EZ LYNK Auto Agent Custom Tuning

Limited Access:

Limited Access provides access to all available tunes for your truck for a 4-week period. Once the 4 weeks are up, you’ll retain whatever tune was installed at the time—but you won’t receive any future updates, revisions, or new tune releases after that point.

Unlimited Access:

Unlimited Access gives you lifetime access to all current and future tune files for your truck. That means anytime a new tune is released, updated, or revised, you’ll be able to download and flash it to your truck—no expiration, no limitations.

We expedite our tune file delivery process by asking you for all the information we need to fully optimize your tune file before you order. Other tuning vendors may ask for no, or partial information, which they then inquire for after the order is placed leading to delays in getting you your tune files! We know your time is important, so once you fill out the form, your done! Because we do our custom tuning this way, our tuning division has industry leading turn-around times, averaging same day or next day deliveries on most files.