2020-2022 LM2 Duramax Peakside EZ Lynk 4-Week Support Package (PSP-20-22-DMAX-EZ-LS)

Fits

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

Unlock the hidden potential of your 3.0L Duramax with custom Peakside Performance tuning and 4-week Lynk access. This setup removes factory lag, optimizes fuel delivery, and builds the torque needed for efficient towing and effortless highway passing. With the ability to receive tune revisions as needed, you can refine throttle response and shift strategies to ensure a responsive, tailored driving experience under any load.

This product is an EZ-Lynk Support Package and requires an existing EZ-Lynk Auto Agent device to link and flash the tunes. Click here for the device.

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

• Requires an EZ-Lynk AutoAgent device (Not Included)
• Single File Tunes tailored for your exact needs
• Ideal if you only require a single tune to flash onto your vehicle
• The single tune you select will remain active after the 4-week period expires
  
• 4-Week tune revision window
• Increased Horsepower and Torque
• Sharper Throttle Response
• Optimized Shift Strategies
• Enhanced Towing Performance
• Improved Fuel Efficiency
• Seamless Cloud-Based Delivery
• Easily upgrade to Lifetime Lynk anytime

• 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 if you have an E46 or an E66, please read the following,
• All SUVs have E66-controlled engines.
• If you have the updated large center radio screen, you have a 2022.5+ E66.