
AMDP EZ Lynk Tunes ONLY
Kit Add-ons
Click "add to kit" to add an item to your kit. The more you add the more you save! Included items can be removed from your kit by clicking the red button "remove from kit". You can only have a Full Exhaust or a DPF pipe added to a kit at a time.








Product Details
2020-2023 CHEVY / GMC L5P DURAMAX | EZ LYNK CUSTOM TUNING SUPPORT PACKAGE | AMDP TUNING
AMDP custom tuning support package for 2020-2023 Chevy / GMC 6.6L L5P Duramax trucks using the EZ Lynk AutoAgent 3 platform. This package is for customers who already own an EZ Lynk AutoAgent 3 and want AMDP tuning support with optional T93 transmission tuning.
This setup is built around single-power engine tunes for your specific truck and setup. Shift on the fly is not currently available.
Support Package Options
4-Week Lynk Package
This package provides access to the AMDP tune library for 4 weeks. After the 4-week period ends, the tune currently installed on the truck will remain on the vehicle.
Lifetime Lynk Package
This package provides access to supported AMDP tunes and future updates for as long as the vehicle platform continues to be supported.
Transmission Tuning
Optional T93 Transmission Tuning Available
Optional T93 transmission tuning is available for 2020-2023 L5P Duramax trucks and improves:
- shift points
- torque management
- line pressure
- overall shift quality and drivability
You do not need an unlocked TCM and only need to select Add Transmission Tuning.
Important Notes
- Single-power engine tunes only
- Shift on the fly coming soon (If you want SOTF now please select Sasquatch Diesel cutting edge tuning SOTF options)
- Cab and Chassis trucks are supported
- Not for Kodiak / International L5D trucks
- CAN-Bus plugs are still required
- Trucks with FASS, CP3 conversions, aftermarket turbo setups, or other major modifications may need files built per truck
What’s Included
- AMDP custom tuning support package
- Access to the AMDP cloud-based tune library
- Optional T93 transmission tuning calibration
- Tune delivery through the EZ Lynk platform
Requirements
To use this package, you will need:
- EZ Lynk AutoAgent 3
- compatible iPhone or Android device
- CAN-Bus plugs
- your VIN at checkout
Installation Notes
Before flashing, it is recommended to:
- clear any existing dash codes
- reset DEF levels if possible
- plug in the EZ Lynk device
- accept the autolink prompt from AMDP
- flash the file that matches the model year shown in the EZ Lynk app
The current public installation note also recommends filling the DEF tank and performing a DEF level reset with a scan tool prior to flashing when possible.
Fitment
Fits:
2020-2023 Chevrolet / GMC Silverado / Sierra 2500HD / 3500HD with 6.6L L5P Duramax
Supported:
- Pickup trucks
- Cab & Chassis
Does Not Fit:
- Kodiak / International L5D trucks
Sales Disclaimer
OFF-ROAD / RACE USE ONLY (WHERE PERMITTED). Verify your local, state/provincial, and county regulations before purchase or installation. Do not install or operate this product where prohibited by law.
Shipping and Returns Policy
Important Notice: Please Read Carefully
Shipping Costs
Our shipping rates apply to orders shipped within the United States and Canada.
Shipping Times
- Air Shipping: Orders placed with air shipping by 2:00 PM EST on a business day will ship the same day.
- Ground Shipping: Our goal is to process and ship within 24-48 hours during business days, unless your order contains custom tunes that are preloaded which may take an additional 1-3 business days to ship.
Shipping Delays
Please be aware that we are not responsible for shipping delays due to weather conditions, natural disasters, or any other events beyond our control. No refunds will be issued for delays caused by such events.
Special Shipping Information
- Alaska and Hawaii:
Orders shipping to Alaska and Hawaii must select 2nd Day Air. Overnight shipping may not be available for remote areas, and these locations may experience longer delivery times than stated. - Remote Areas:
Some remote areas in Canada and other regions may incur additional shipping costs. If additional fees apply, we will notify you, and your order will be shipped once the extra shipping cost is paid. - International Shipping:
For shipping outside the US and Canada, please contact us through our contact page for assistance. - Large Packages:
All Full Exhausts, Pipes, and Air Intakes ship GROUND!
Returns Policy
- General Return Policy:
Due to the specialized nature of our products, we generally do not accept returns. Most items are VIN-specific or custom-built to order. - Defective Items:
We only accept exchanges for defective items. We recommend professional installation for these items. If a product is defective and cannot be exchanged or repaired, a refund of the original purchase price will be issued upon receipt of proof of malfunction or damage. - Return Exceptions:
In certain cases, we may make exceptions for returns. If your return request is approved, a 30% restocking fee will be applied. All items must be returned in their original packaging, and return shipping costs will not be refunded. - Cancellations:
All sales are final. If you cancel your order after it has been placed but before it has shipped, a 5% processing fee will apply. - Non-Returnable Items:
Certain items, such as hard parts (e.g., EGR kits, DPF pipes/exhaust, pyro kits, throttle valve kits, exhaust tips, and intakes), are not eligible for return unless an exception is made. If an exception is granted, a 30% restocking fee will be applied, along with the cost of return shipping.
Contact Us
Before returning any items, please contact us for specific shipping instructions.
Customer Testimonials
Sasquatch Diesels transformed my truck's performance!
Monthly Giveaway!
Enter our Facebook giveaway to win big! We pick a winner every month on Facebook.































