Free custom tuning
Worth $900, programmed for your VIN and included with your full bundle.
Lifetime Tuning Adjustments
Premium Lifetime Support
The GMC Duramax 2011-2016 6.6 Tuning File removes emissions systems, boosting longevity and fuel efficiency.
Know your kit
2011, 2012, 2013, 2014, 2015, 2016 GM/Chevy Sierra/ Silverado 6.6L LML Duramax 2500, 3500, 4500.
Please note this tuning file is designed for TRUCKS, not all Cab & Chassis Vans will be compatible.
The tunes we create for EZ Lynk is a custom tune.
After your purchase, you'll receive a form to fill out with your truck's information, such as the VIN, make, and year. This allows us to preload your custom tune onto your device, so it will appear in your ECU profile. One you plug it in, you're all set!
The Custom Tunes includes multiple power levels so you can run your truck the way you want to:
Level 1: "Stock" No added HP. Ideal for daily driving and towing.
Level 2: +50HP. Ideal for daily driving and towing.
Level 3: +75HP. Ideal for daily driving and towing.
Level 4: +100HP. Ideal for performance applications.
Level 5: +150HP. Ideal for performance applications.
Important:
This is just what most customers want. If you're looking for something different, just let us know on the form we send after your order—we'll make it happen.
Transmission tuning is included.
This tune will optimize shift points and line pressure for long term reliability of your transmission. It will also result in better fuel economy.
By deleting your truck, you'll experience a noticeable boost in horsepower and performance — especially when towing or hauling. Most of our customers report gains of 3-5 MPG, with some seeing improvements of up to 7 MPG. You'll feel the difference in both power and efficiency from the very first drive.
Worth $900, programmed for your VIN and included with your full bundle.
We make our own tunes, keeping control of quality and cost.
Built around hardworking truck owners who expect power, durability and reliability.
See how emission-system costs can add up.
Illustrative costs · USD