2017-2023 Duramax Peakside EZ Lynk 4-Week Support Package

Note: 2017-2018 L5P trucks with locked ECMs are not compatible with this tune file.  Click here for compatible tuning.

Unlock the performance your truck was built for with custom EZ Lynk tuning from Peakside Performance. With 4-Week Lynk access, you can get tune revisions as needed to optimize throttle response, improve efficiency, and enhance drivability under any load. From daily commuting to heavy towing, each calibration is tailored to your truck and your goals.

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: PEAK-L5P-EZLNK-LTD

• Provides access to all compatible tuning files for 4 weeks.
• 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.
• Easily upgrade to Lifetime Lynk for indefinite access to all tuning files and software updates.

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

• ?

  Will this work with the auto agent 2 or do I need the 3.0

  You can use the 2!

• ?

  Are these emissions compliant tunes or delete tuning?

  They can support both emissions ON and emissions OFF.

• ?

  Does this include sotf tunes for a 2023 l5p

  Single tune files only.