AMDP EZ Lynk Custom Calibration Support Pack | 2011-2016 GM 6.6L LML Duramax
AMDP EZ Lynk Custom Calibration Support Pack | 2011-2016 GM 6.6L LML Duramax
In stock
Tech Specs & Fitment
- Fitment
- 2011, 2012, 2013, 2014, 2015, 2016 GM Silverado, Sierra 2500HD, Sierra 3500HD
- Engine Code
- 6.6L LML Duramax
- Tuning Platform
- EZ Lynk
Unleash the True Potential of Your LML Duramax
Stop letting restrictive factory calibrations, sluggish throttle response, and poor fuel efficiency hold back your 2011-2016 GM 6.6L LML Duramax. The AMDP Custom Tuning Support Pack is the ultimate digital upgrade for your existing EZ-Lynk AutoAgent (2.0 or 3.0), delivering expertly crafted files that optimize your powertrain for daily driving, heavy towing, or high-performance competition use.
AMDP has specifically written these files to deliver incredibly clean, usable power ranging from optimized stock all the way up to a massive +200HP. Along with significant power gains, these custom calibrations drastically improve off-the-line response and overall drivability without excessive soot (no lope or smoke tunes are supported). Simply link your truck, load your chosen file, and experience completely transformed performance.
⚠️ IMPORTANT: This is a digital calibration package. Please checkout using a valid email address. Your files are pushed via the Cloud, and we will email you the exact instructions to link your vehicle within 24-48 business hours. Ensure your exact 17-digit VIN is entered correctly above.
Maximize Your Build
Pro Tip: Upgrading to the Lifetime Support Package gives you unlimited tune revisions and access to future updates indefinitely. While the 4-Week pack is great for a "set it and forget it" tow tune, the Lifetime upgrade is highly recommended if you ever plan to add aftermarket parts like upgraded turbos, injectors, or unrestricted airflow modifications later on. We also strongly recommend adding AMDP Allison TCM Tuning (sold separately) to increase line pressure and prevent your clutch packs from slipping under the new torque loads.
🔥 Key Features & Support Tiers
- Proven Power Gains: Access selectable power levels typically ranging from 0 to +200HP for unrestricted airflow and performance.
- 4-Week Limited Support: Provides 4 weeks of cloud access to test tunes and find your perfect file. The tune left on your truck when it expires remains permanently.
- Lifetime Unlimited Support: Offers unlimited flashes and basic tune revisions on all files, plus data logging and chat features indefinitely.
- Cloud Delivery: Eliminates the need for SD cards or shop visits. Flash your truck from anywhere using your smartphone.
⚙️ Technical Specs & Requirements
- Manufacturer: AMDP (Part # 66D-EZ-L)
- Hardware Required: An existing EZ-Lynk AutoAgent device (2.0 or 3.0) is mandatory to link to the AMDP cloud.
- Transmission Tuning Note: Allison TCM Tuning is NOT included and must be purchased separately. To add Allison tuning, a stock read file of your TCM will be required.
- Safety Note: It is highly suggested to monitor Exhaust Gas Temperatures (EGTs) via your EZ-Lynk app or aftermarket gauge when running Level 4 and Level 5 power files.
🛻 Vehicle Fitment
- Direct Fit For: 2011-2016 Chevrolet Silverado & GMC Sierra 2500HD/3500HD (6.6L LML Duramax)
- Fitment Notes: 17-digit VIN required to link files directly to your vehicle. Tunes are non-transferable between different VINs.
We ship to the United States
We ship to the United States
We ship tuning hardware, custom files, intakes, injectors, and most performance parts to the USA daily. We also offer Free Shipping occasionally
We ship fast
We ship fast
We move fast. Most in-stock items dispatch within 1–3 business days. US customers typically receive their orders in 3–7 business days via the fastest ground carriers available. You will receive a tracking link the moment your label is printed.
No hidden customs or duty fees in the US
No hidden customs or duty fees in the US
Whenever possible, we fulfill your order directly from our US-based manufacturing partners so it never crosses a border. Even if a part ships from our Canadian HQ, most auto parts are exempt from heavy tariffs under the USMCA trade agreement. However, if any local state taxes or minor brokerage fees do apply, they are the buyer's responsibility.
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Make your truck last longer
Make your truck last longer
Make your truck last longer
Make your truck last longer