HP Tuners Adds Support for 2022-2024 RAM 6.7L Cummins
Published on: May 19, 2026Categories: New Vehicle Support, Press Releases
BUFFALO GROVE, IL, May 19th, 2026—HP Tuners is pleased to announce support for 2022-2024 RAM 2500-5500 trucks equipped with the 6.7L Cummins and CM2450B ECM, bringing full tuning and diagnostics capability to modern RAM heavy-duty diesel platforms. With this release, tuners and shops can access engine calibration, data logging, and diagnostics through VCM Suite.
Supported Vehicles
- 2022–2024 RAM 2500 6.7L Cummins — CM2450B ECM
- 2022–2024 RAM 3500 6.7L Cummins — CM2450B ECM
- 2022–2024 RAM 4500 6.7L Cummins — CM2450B ECM
- 2022–2024 RAM 4500 6.7L Cummins — CM2450B ECM
Key Details
- RAM CM2450B ECM Upgrade Service Required
- Credits Required: 6 Universal Credits per ECM
- Devices Supported: MPVI3 or MPVI4 Interface
- 2018+ Dodge Smart Access Cable Required
- Remote Tuning: Supported via RTD4
- VCM Suite Build 5.3.755+ or Later Release Required
Other Notes
For trucks equipped with the AISIN transmission, additional support is available:
- AS69RC_B TCM Supported
- Credits Required: (4) Universal Credits per TCM
This allows for expanded control of both engine and transmission calibration on supported applications.
Whether you’re working on fleet vehicles, heavy-duty work trucks, or performance-oriented builds, this release expands what’s possible with HP Tuners on the 6.7L Cummins platform.
For more information, visit www.hptuners.com.
ABOUT HP TUNERS—HP Tuners is the leading diagnostic and calibration solution for vehicle aftermarket performance with over 20 years of expertise. From diagnostics, data logging, scanning, custom calibration, and more, HP Tuners offers the most comprehensive solution for OBDII-equipped import, domestic, and powersports vehicles. Connect with HP Tuners at www.hptuners.com.