HP Tuners GM E42 ECM Upgrade Service (2024-2025 GM Duramax L5P)

Get your 2024+ Chevrolet Silverado and GMC Sierra 2500/3500 6.6L Duramax ready for tuning!

Optimize your GM L5P Truck Performance, Upgrade the potential of your 2024+ Chevrolet Silverado and GMC Sierra 2500/3500 6.6L Duramax with the L5P ECM Service by HP Tuners.

This service grants you the capability to fine-tune your vehicle’s performance.

Buy this send-in upgrade service to modify your existing E42 ECM for integration with the latest version of VCM Suite. You're required to remove your ECM, send it to HP Tuners, and receive it back ready for tuning with VCM Suite (BETA). Viewing HP Tuners' removal tutorial is advised.

Supported Models:

Requirements for tuning:

• Requires Lastest VCM Suite Beta
  
• Compatible with MPVI3 devices only.
• Credit-licensing costs: (8) Universal Credits per ECM.

Note

This is a newly available service, processing time may take longer than other send in services.

Be aware that this option necessitates sending your ECM to HP Tuners for the upgrade.