2013-2021 Cummins Peakside Lifetime EZ-Lynk Tune Package

This is the Lifetime Lynk Package. If you want the 4-Week Lynk Package, please click here.

This package includes the EZ-Lynk Auto Agent 3.0 device and the Peakside Performance Lifetime Lynk support package. Already own an Auto Agent? Order the tune files on their own instead.

Note: All 2018+ Ram trucks require a patch cable!

Take full control of your 2013-2021 6.7 L Cummins with Peakside Performance’s EZ-Lynk Lifetime Lynk. Paired with the included EZ-Lynk Auto Agent 3.0, this package gives you access to multiple tuned files and unlimited flashes for all included tunes.

Includes 68RFE and Aisin TCM transmission tuning automatically.

Part Number: AA-PEAK-CUM67-EZLNK-UNLTD

• EZ-Lynk Auto Agent 3.0 device (100EE00AA3)
• Peakside Performance Lifetime Lynk support package (PEAK-CUM67-EZLNK-UNLTD)

• Offers unlimited flashes and basic tune revisions on all included tuning files.
• Receive automatic tune updates to ensure you always have the latest calibrations and performance advancements.
• 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.

Peakside Performance Cruise Map Selection (CMS) lets you change power levels with your factory cruise control buttons on 2013-2024 6.7L Cummins trucks, and the selected level shows on the DEF gauge. The CCV SOTF switch still works too, and the truck remembers the last level you picked from either one.

How to select a power level:

1. Hold Cruise Off for 2 seconds.
2. Use SET+ and SET- to change levels up and down.
3. The selected level displays on the DEF gauge.

Not running a CCV switch? The CCV sensor must be unplugged.

• 0HP Stock Power
• 50HP Economy/Tow
• 75HP Daily
• 90HP Street
• 120HP Race
• 150HP Extreme

• Cloud-based tuning: run updates and receive new tunes from anywhere
• Real-time diagnostics and control from your Android or iOS device
• Firmware updates performed automatically
• Datalogging, live graphing and customized warning levels
• Read and clear codes
• Share vehicle diagnostics live with your technician

Click here to view EZ-Lynk instructions

Do not want to read? Check out the install video below!

Don't see your question? Ask us anything about this product.