Collection: GM Duramax Tuning Devices

GM Duramax Tuning Devices Tuning Devices

Tuning devices for the GM Duramax Tuning Devices. The device flashes a Dieselr-calibrated tune to your truck. Every part is matched to your truck and the rest of your build.

Tuning Devices

Supported devices include EZ Lynk Auto Agent, HP Tuners MPVI4, and others. The device flashes the calibration; pair it with a Dieselr tune for your platform.

Compatibility

Organized by confirmed fitment for the GM Duramax Tuning Devices.

FAQ

Which tuning device do I need?
Supported devices include EZ Lynk Auto Agent, HP Tuners MPVI4, GDP Commander. Each flashes a Dieselr-calibrated tune to your truck.

Do I need a tune with the device?
Yes — the device runs a Dieselr calibration matched to your truck.