Collection: Dodge/Ram Cummins Tuning Bundles

DIESELR Dodge/Ram Cummins tuning bundles deliver real power, transmission refinement, and unmatched reliability for 5.9L & 6.7L Cummins trucks (2003-2024). Whether you need custom ECM tuning, shift-on-the-fly adjustments, or full tuning packages, these solutions maximize performance where it matters.

✔ ECM & TCM tuning for 5.9L & 6.7L Cummins (2003-2024)
✔ Shift-on-the-fly power control without reflashing
✔ Proven tuning for towing, fuel efficiency, and horsepower gains

Complete ECM & TCM Tuning Bundles

Get the most comprehensive tuning package, combining custom ECM & TCM tuning, transmission calibration, and hardware upgrades.

• ECM tuning for peak efficiency, throttle response, and power
• Shift-on-the-fly tuning for instant power level adjustments
• Available for 2003-2024 5.9L & 6.7L Cummins models

Cummins Shift-On-The-Fly (SOTF) Tuning Kits

Adjust power levels in real-time with SOTF tuning kits for 6.7L Cummins.

• Instant power changes without reflashing your ECM
• Compatible with GDP Commander, EZ Lynk, and HP Tuners
• Built for towing, street, and performance applications

GDP Commander & EZ Lynk Tuning Bundles

The most advanced tuning solutions for 2010+ 6.7L Cummins.

• ECM & TCM tuning without removing your ECM
• Instant power adjustments and live monitoring
• Proven tuning for daily driving, towing, and high-performance builds