2024 3.0 Duramax Tuner

2024 3.0 Duramax Tuner. These modules are designed with a plug & play wiring harness for a straightforward. This is your warranty friendly alternative to a flash tuner.

Beyond that, a great duramax diesel tuner will allow for tire and gear ratio size adjustment, shift point changing, maximum pressure & temperature cap. From towing to street applications, xdp has the tuner you need!