2020-2023 L5P LIFETIME SUPPORT PACK WITH TCM TUNING
Unlock the full potential of your 2020-2023 Chevrolet Silverado or GMC Sierra equipped with the 6.6L L5P Duramax engine using AMDP's premium custom tuning delivered via the industry-leading EZ Lynk AutoAgent device. Our expertly crafted tunes deliver enhanced horsepower, torque, throttle response, and drivability while maintaining reliability for daily driving, towing, or performance applications.
Key Features:
Custom-Calibrated Power Levels: Single power level tunes optimized for your specific setup, with shift-on-the-fly (SOTF) capability coming soon for seamless on-the-go adjustments.
Cloud-Based Instant Tuning Library Access: Enjoy immediate access to AMDP's full library of tunes directly through the EZ Lynk cloud platform. No waiting for file deliveries.
Cab & Chassis Supported: Full compatibility for both pickup and cab & chassis models (excluding Kodiak/International L5D trucks).
Transmission Tuning (T93):
AMDP now offers custom transmission tuning for T93 (2020-2023 models) controllers. This optimizes shift points, torque management, line pressure, and overall drivability for smoother, firmer shifts and better performance under load. Unlocking and flashing are conveniently handled directly through the OBD port using your EZ Lynk AutoAgent device—no additional hardware required.
Requirements:To install and use AMDP Custom Tuning with EZ Lynk, the following items are required:
EZ Lynk AutoAgent 3 deviceCompatible smartphone (iOS or Android) with the EZ Lynk app installedCAN-Bus plugs (required for proper vehicle communication)
Support Package Options:
Limited Support Package: Gain full access to all available tunes for 4 weeks. After this period, any tunes already installed on your vehicle will remain functional. Easily upgrade to Full Support at any time while your vehicle remains supported.
Full Support Package: Unlimited access to all tunes and future updates for as long as we support the L5P platform.
Instructions:
Step 1: Purchase this support pack product for your desired time frame
Step 2: If you have a shop level scan tool, fill the DEF tank and perform a DEF level reset. We always prefer to have the dash clear before flashing but if that is not possible then we can deal with it after flashing
Step 3: Plug the Ezlynk device into the vehicle and a prompt asking you to accept an autolink from AMDP Custom Tuning will appear. Click "Accept"
Step 4: Flash your desired tune into the vehicle and ensure you click select a file from the folder that matches the current model year that EZlynk displays as your model year.
THIS PRODUCT IS ONLY CALIBRATIONS AND NOT A PHYSICAL DEVICE. YOU WILL NEED AN EZ LYNK DEVICE IN ORDER TO USE THIS PRODUCT
The Limited Support Pack includes complete access to the AMDP Tuning Library for 4 weeks. After the 4 week period, the files will be removed from your EZ LYNK cloud.
The Lifetime Support Pack gives you complete access to the full AMDP tune library for the lifetime of the truck
Unlock the full potential of your 2020-2023 Chevrolet Silverado or GMC Sierra equipped with the 6.6L L5P Duramax engine using AMDP's premium custom tuning delivered via the industry-leading EZ Lynk AutoAgent device. Our expertly crafted tunes deliver enhanced horsepower, torque, throttle response, and drivability while maintaining reliability for daily driving, towing, or performance applications.
Key Features:
Custom-Calibrated Power Levels: Single power level tunes optimized for your specific setup, with shift-on-the-fly (SOTF) capability coming soon for seamless on-the-go adjustments.
Cloud-Based Instant Tuning Library Access: Enjoy immediate access to AMDP's full library of tunes directly through the EZ Lynk cloud platform. No waiting for file deliveries.
Cab & Chassis Supported: Full compatibility for both pickup and cab & chassis models (excluding Kodiak/International L5D trucks).
Transmission Tuning (T93):
AMDP now offers custom transmission tuning for T93 (2020-2023 models) controllers. This optimizes shift points, torque management, line pressure, and overall drivability for smoother, firmer shifts and better performance under load. Unlocking and flashing are conveniently handled directly through the OBD port using your EZ Lynk AutoAgent device—no additional hardware required.
Requirements:To install and use AMDP Custom Tuning with EZ Lynk, the following items are required:
EZ Lynk AutoAgent 3 deviceCompatible smartphone (iOS or Android) with the EZ Lynk app installedCAN-Bus plugs (required for proper vehicle communication)
Support Package Options:
Limited Support Package: Gain full access to all available tunes for 4 weeks. After this period, any tunes already installed on your vehicle will remain functional. Easily upgrade to Full Support at any time while your vehicle remains supported.
Full Support Package: Unlimited access to all tunes and future updates for as long as we support the L5P platform.
Instructions:
Step 1: Purchase this support pack product for your desired time frame
Step 2: If you have a shop level scan tool, fill the DEF tank and perform a DEF level reset. We always prefer to have the dash clear before flashing but if that is not possible then we can deal with it after flashing
Step 3: Plug the Ezlynk device into the vehicle and a prompt asking you to accept an autolink from AMDP Custom Tuning will appear. Click "Accept"
Step 4: Flash your desired tune into the vehicle and ensure you click select a file from the folder that matches the current model year that EZlynk displays as your model year.
