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An independent, source-cited reference to Cummins-powered vehicles, from Ram pickups to school buses and Class 8 trucks. Put together by the Dodge Off Road crew.

5.9 12-valve
5.9 24-valve
5.9 common-rail
6.7
ISV5.0 V8
R2.8 / ISF2.8
ISB / B6.7 (commercial)
ISC / ISL / L9
ISX / X15 / X12
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Information is provided as-is for general reference and may contain errors. Verify before you buy or wrench. Disclaimer

Cummins and Holset are trademarks of Cummins Inc.; Cummins engine model names are used descriptively. Dodge, Ram and Mopar are trademarks of FCA US LLC (Stellantis). Nissan and Titan are trademarks of Nissan. Kenworth, Peterbilt and PACCAR are trademarks of PACCAR Inc. Freightliner, Western Star, Thomas Built Buses and Freightliner Custom Chassis are trademarks of Daimler Truck North America LLC. International and IC Bus are trademarks of Navistar, Inc. Blue Bird is a trademark of Blue Bird Corporation. Volvo, Bosch, Aisin, GILLIG, New Flyer, Xcelsior, MCI (Motor Coach Industries), Spartan, Shyft, Pierce, E-ONE, Custom Fire, Tiffin, Allegro, Foton, Jeep and Toyota are trademarks of their respective owners. Vehicle model names (for example Cascadia, T680, ProStar, Saf-T-Liner, Vision, Xcelsior, Allegro Breeze) belong to the companies that make those vehicles. All names are used only to describe which engines and vehicles we mean. CumminsBoard is independent and is not affiliated with, sponsored or endorsed by Cummins Inc., FCA US LLC/Stellantis, Nissan, PACCAR, Daimler Truck, Navistar, Volvo, Blue Bird or any other company named on this site. Specs are compiled from the cited sources for reference only; always confirm against your vehicle's owner's manual and service information. Last reviewed October 2026. Full trademark notice.