2024 L5p Duramax Tuner. The stealth performance module is the perfect addition to your chevy/gmc duramax l5p (2024)) diesel truck. With this inside look, gale finds.

Extend your l5p duramax’s transmission’s life and increase your fuel economy with ppei’s t87a/t93 transmission tuning! Expect improved fuel economy, better towing performance with edge calibrations engineered and developed by diesel.