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Ez Lynk Auto Agent 3 for GM/Chevy Duramax 2011-2016 | Delete Tuner

Ez Lynk Auto Agent 3 for GM/Chevy Duramax 2011-2016 | Delete Tuner

Regular price $1,689.00 USD
Regular price Sale price $1,689.00 USD
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Transmission Tuning
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✅ Next Generation DPF & EGR Delete Tuner

✅ Bullet-proof Engine Reliability

✅ Massive Fuel Savings

✅ Option to add on Transmission Tuning

✅ Automatic Firmware Updates & Tech Support

✅ Live Metric Monitoring via Ez Lynk Application

✅ Simple Plug & Play Tune Installation

When you install the delete tune, your truck will no longer have emission related codes or warnings. 

This includes all

1) “See Dealer” codes

2) Check engine codes

3) “Exhaust system service required” codes

4) Limp Mode codes

5) Other emissions related diagnostic codes


By deleting the factory emission system which has been suffocating your diesel, you’ll immediately notice a night and day difference. It will perform better in every imaginable way, including speed, fuel economy (5 mpg increase on average), and fewer trips to the repair shop.

Over time, the kits pays for itself with the fuel savings alone. That’s not even considering how many costly trips to the dealer you’ll be saving yourself.

The last benefit is peace of mind, knowing your truck no longer has a ticking time bomb attached to it.


Eliminate ALL emissions sensors/components with no codes

  • Diesel Particulate Filter (DPF)
  • Exhaust Gas Recirculation (EGR)
  • Diesel Exhaust Fluid (DEF)
  • Catalytic Converter (CAT)
  • Selective Catalytic Reduction (SCR)
  • Diesel Oxidation Catalyst (DOC)
  • Exhaust Gas Temperature (EGT)


1) Ez Lynk Auto Agent 3.0 with all required cables and accessories

2) Delete Tunes customized to your specific truck

3) Lifetime Support Pack w/ Multi-Tune with Shift on The Fly

4) Switch for shifting power levels on the fly

5) TCM Tuning Optional Add-On

6) Step by Step Delete Tune Installation Instructions (emailed to you)

Bonus EZ Lynk Features

  • Read & Clear ALL DTC codes
  • Real time diagnostics
  • Complete control over what data you want to measure from your vehicle


Compatible with

2011, 2012, 2013, 2014, 2015, 2016 GM/Chevy Sierra/Silverado 6.6L LML Duramax 2500, 3500,4500

Please note, Cab & Chassis Models will not include Shift on the Fly Features. Please note this device is designed for TRUCKS, not all Cab & Chassis Vans will be compatible.

For all Cab & Chassis trucks, please reach out to our team to make sure of compatibility.

PHONE : (888) 830-2588 Ext 2



The Ez Lynk Auto Agent 3.0 will have the following key features

  • Shift on the fly to change between different power levels
  • TCM Tuning Optional Add-On
  • Ability to revert back to OEM/Factory settings
  • Display features via the Ez Lynk Application to view Real time diagnostics
  • Technical support Directly on the Ez Lynk Application
  • Read & Clear ALL DTC codes
  • Complete control over what data you want to measure from your vehicle


The Custom Tunes Includes multiple power levels so you can run your truck the way you want to.

  • 5 available power levels with Shift on the fly & Single Tune Files
  • Optional Transmission tuning with raised line pressure on all shifts (protects your clutches and extends the life of the transmission)

Level 1- "Stock" No added HP. Ideal for daily driving and towing.

Level 2: +50HP. Ideal for daily driving and towing.

Level 3: +100HP. Ideal for daily driving and towing.

Level 4: +150HP. Ideal for performance applications.

Level 5: +200HP. Ideal for performance applications.


Transmission Tuning Optional Add-On, if you are looking to have Transmission tunes, please make sure to select "Add Trans Tunes"


Not tech savvy? Nervous about the software or potentially frying your truck? No worries! With every purchase, we send you a step-by-step instruction guide.

And yes, if you run into any technical issues, we got your back. You can contact us anytime and we’ll resolve any issues you may encounter.

If you run into issues, open a support ticket here


The tunes we create for the Ez Lynk are custom delete tunes.

After purchasing this tuner, you will be emailed a vehicle information form.

Please fill out the form electronically with the information required (Such as VIN, year/make/model, etc.)

We will require this from to be filled out before we ship out your order. If you do not see the email please contact us.

We will ship your Ez lynk with the tunes ready to be installed. Once you install the Ez Lynk to your truck and go through the set up process, your tunes will appear under the ECU profiles.

If you run into any issues, please open a customer support ticket with our team


Sometimes, your tuner may show an error code. Do not panic. It is an easy fix.

Every vehicle is unique. In the event that you receive an error code, don’t worry. These issues are super easy to resolve.

All you need to do is click this link to create a ticket

Our tune technicians will respond to your request within 1 business day.


Q: Can I revert back to OEM/Factory settings?

  • Yes! You will have the ability to revert back if needed be via the tuner directly.

Q: Do I have to delete ALL emissions parts?

  • You have to delete the DPF. But all emissions systems are shut off with the tune, so you can unplug any sensors/wiring where applicable. EGR deletes are optional but highly recommended for the best reliability. At the very least make sure to unplug the EGR wiring harness.

Q: Does the tuner need to remain plugged in?

  • Once the delete tune is installed, you can unplug the EZ Lynk. But you'll need it plugged to use its other features. If you are using the Shift on the fly features, you will only require the switch to be installed and the correct tune file installed.

Q: Can I tune multiple trucks?

Q: How do I receive my tune file?

  • The Ez-Lynk uses cloud software. Once you plug in your Ez Lynk into the OBD-II port, the device will recognize your VIN and show your list of tunes.

Q: Does the EZ-Lynk have a screen?

  • No. You can use any Apple or Android device to control the EZ-lynk via the Auto Agent 3 app. 



Once you order an EZ-Lynk, look for an email asking to fill out a custom tune form. Once we receive the completed tune form, we will process your order within 1-2 business days.

Standard shipping will take 4-8 business days.

Express shipping is available at the end of checkout and will take 2-3 business days.

* Note: Alaska, Hawaii and some Canadian locations will be subject to additional freight charges

EZ LYNK Return Policy

Your EZ-Lynk purchase contains a VIN specific, custom tune file. As a result it cannot be returned. Once we receive the tune form from you, we will no longer honor the refund of a cancelled order. If you receive a faulty tuner we will replace it. If you experience technical difficulties, contact us at if you have any questions. 

Customer Reviews

Based on 12 reviews
Daril Hosack
My first Diesel build

I purchased this and the exhaust system from the diesel dudes. This programmer was quite possibly thr easiest thing to so! Getting it to upload the tunes was tricky but just be patient and follow the instructions. I've had multiple questions along the way and the customer support has been outstanding! My only complaint is the programmer has to be installed and your phone connected to it to access the real time gauge data. This basically makes your phone usless besides a gauge due to how it connects to the programmer. Otherwise I could not be happier with this programmer!

GMC rider
Ez link 3

Shipping was quick , the install went very smooth . Customer service was great .

Rodger Barns
Ez Lynk 3 for 2011 Chev

Good service and easy to use. Only hiccup was on Install - the prompt asked to turn key off & on again, which in our case dropped the link. Contacted Diesel Dudes via a ticket and guided us through an alternate procedure with success. Very good back-up service. Many thanks, Roger


2016 Chevy being my first diesel, knowing nothing about a diesel. Diesel dudes walked me through the issues, sent me the ez link, ALL issues went away. I am surprised by the service and product. Thank you diesel dudes.

Jimmy Williams
Good support

Had issue with it being cab and chassis on fuel tanks. Problem resolved. Gray help

THE DIESEL DUDES vs Other Retailers




  • Talk To A Real Human at 888-830-2588

    Hide Behind Their Website

  • We Ship World Wide, Including USA

    Limited Shipping Locations

  • Hundreds Of Positive Reviews From Real Customers

    Bad Service & Bad Reviews (or none at all)

  • Hand Selected The Best Delete Tuners & Parts For Every Year/Make/Model

    Show You A Large Catalog Of Options And Tell You "Good Luck, Figure It Out"