2017-2023 Duramax Peakside EZ Lynk 4-Week Support Package (PSP-17-23-DMAX-EZ-LS)

Description 

Fits  

Year	Make	Model
2017-2023	Chevrolet	Silverado 2500HD/3500HD w/L5P Duramax
2017-2023	GMC	Sierra 2500HD/3500HD w/L5P Duramax

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: PSP-17-23-DMAX-EZ-LS

4-Week Lynk Features 

• 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.