2020-2022 LM2 Duramax Peakside EZ Lynk 4-Week to Lifetime Support Package Upgrade

This upgrade moves your 2020-2022 LM2 3.0L Duramax from the 4-Week Lynk Support Package to the full Lifetime Lynk Support Package. You get direct ECM tuning, ongoing revisions, and automatic calibration updates, giving your LM2 sharper throttle response, smoother shifts, and the flexibility to grow with future modifications.

*This is for customers looking to upgrade from the 2020-2022 LM2 Duramax 4-Week Lynk Support Package to the Lifetime Lynk Support Package!

Note: Compatible with 2020-2022 LM2 E46 controllers; excludes all SUV models and 2022.5+ trucks with the large center screen.

Part Number: PSP-20-22-DMAX-EZ-UP

What is included:

• Single File Tunes: Tailored to your exact needs, each file delivers sharper throttle response, improved efficiency, and enhanced towing capability for your LM2.

• Provides permanent access to all compatible tuning files and future software updates.
• Receive automatic tune updates to ensure you always have the latest calibrations and performance advancements.
• Ongoing Revisions are ideal for those planning future modifications; your tunes can evolve as your truck does.
• Designed for timeless convenience and functionality with the EZ-Lynk AutoAgent device.
• Includes unlimited data logging and direct chat features for communication with a tuner anytime, from anywhere.

• HARDWARE REQUIRED: This is a software upgrade and requires an existing EZ-Lynk AutoAgent device to be installed on the vehicle.
• You will need to accept the auto-lynk on these, similar to the L5P. Once accepted, Peakside will build and send over your tune files via the cloud.
• If you are unsure whether you have an E46 or an E66: all SUVs have E66-controlled engines, and if you have the updated large center radio screen you have a 2022.5+ E66.