Duramax L5P Delete Tune for HP

L5P Duramax Delete Tune for HP (2017-2023)

This Duramax delete tune will turn off and allow the EGR and DPF emission systems to be removed. Need a device and unlock ECM or unlock tune as well? Bundles can be found here.

Unlock the full potential of your 2017-2023 GM L5P Duramax with our custom HP delete tuning. This tune package removes emissions components (DPF/DEF/EGR) and delivers a clean, reliable power curve across multiple levels.

Power Levels

• 0 HP (Stock Feel – emissions removed)

• 45 HP

• 75 HP

• 90 HP

• 120 HP

• 150 HP

• 180 HP

Switch-On-The-Fly Tuning
Enjoy the convenience of Switch-On-The-Fly (SOTF) tuning directly through your steering wheel controls, allowing you to change power levels without reflashing or stopping the truck.

Requirements

• HP device with 6 tuning credits

• 2017 and some early 2018 models require the E41 ECM upgrade kit

• CanBus plugs must be installed after tuning is completed

This tune is designed for performance and durability. Whether you’re towing, daily driving, or need full performance, our delete tune gives you total control over your truck’s output.