Cummins Custom Tune
Select your model year and platform for pricing
Details
Custom calibration for your Cummins built around how you actually use the truck — daily driving, towing, or both. Covers 5.9L trucks (2003–2007) and every 6.7L generation from 2007.5 through 2024, with improved throttle mapping, transmission calibration where supported, and drivability you can feel — the factory emissions system keeps doing its job. Pick your model year above and the price updates automatically; 2007 trucks choose between the 5.9L and the 2007.5-and-up 6.7L configuration. Complete the questionnaire after checkout and upload your read file where your platform requires one.
Fitment
- 2003–2007Ram / DodgeRam 2500 / 35005.9L Cummins
- 2007–2009Ram / DodgeRam 2500 / 35006.7L Cummins (2007.5–2009)
- 2010–2012Ram / DodgeRam 2500 / 35006.7L Cummins
- 2013–2018Ram / DodgeRam 2500 / 35006.7L Cummins
- 2019–2024Ram / DodgeRam 2500 / 35006.7L Cummins
Not sure it fits? Ask us before you order.
What we'll need from you
- ▸ VIN and ECM operating-system / calibration number
- ▸ Year, make, model, engine and transmission
- ▸ Current modifications and what you want out of the tune
- ▸ Stock/read file upload — required on most platforms (EZ Lynk orders usually don't need one)
After checkout you'll complete a guided questionnaire and secure upload tied to your order. See the tune revision policy.
How it works
Order
Purchase the tune for your platform.
Questionnaire
VIN, calibration number, mods and goals — plus your read file if required.
Calibration
Your file is built for your truck, not pulled off a shelf.
Delivery
Download securely from your SDPI account.
All SDPI products are sold for lawful use. Performance calibrations are built for the emissions configuration you report and applicable local regulations — see our terms for details. $499.00 is the base price. Additional modifications are priced per option and shown before you add to cart. Your platform selection is confirmed at checkout.