2024 Duramax 6.6 Tuning

2024 Duramax 6.6 Tuning. The stealth performance module is the perfect addition to your chevy/gmc duramax l5p (2024) diesel truck. Expect improved fuel economy, better towing performance with edge calibrations engineered and developed by diesel guys.

Keep your truck running strong with diesel power products. Are you ready to wake up your l5p duramax’s performance with a simple to install, plug and play programmer?