TDI Tuning - GMC 2500HD

2500HD Variants

6.6 Duramax 445HP / 1234NM 6.6 Duramax 470HP / 1322NM 6.6 TD 306HP / 768NM

TDI Tuning App

More power or more economy? With the TDI Tuning App you can decide directly from your driver’s seat. Instantly change the performance of your engine and adapt your vehicle to suit any situation.

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Download the app from the App Store or Google Play Store :

GMC 2500HD Tuning Solutions

2500HD Variants