2024 Duramax Tuningbot. 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.

Handheld programmers such as edge, sct, diablosport and superchips plug into the obdii port and reflash the ecm with proprietary tuning. Anyone here get a delete and tune on their 2024 l5p?