Navistar’s Selective Catalytic Reduction (SCR) efforts are finally destined for its medium-duty chassis. The company announced Tuesday the expansion of its SCR partnership with Cummins, and rolled out ...

Navistar International Corporation has announced the expansion of its medium-duty engine offerings to include the Cummins ISB 6.7-liter engine for International DuraStar medium-duty trucks and IC Bus ...

If you've been considering a Ram or Ford heavy-duty truck for your next purchase, you might be wondering about how the 6.7 Cummins and Ford 6.7 Powerstroke compare, and understandably so. These two ...

Navistar International Corp. says it will offer the Cummins ISB 6.7-liter diesel in its International DuraStar medium-duty trucks and CE series IC school buses, but that this doesn't mean it's getting ...

IC Bus has started customer shipments of its first CE Series school buses with the Cummins ISB 6.7-liter engine. The first units were released this week from the company’s Tulsa, Okla., assembly plant ...

International Truck’s WorkStar vocational truck is now available with a Cummins ISB 6.7L engine. It is the second International vocational model to offer the engine as an option, joining the DuraStar, ...

Cummins builds diesel engines well beyond 70 liters, so anything below the Class 5 truck market is “light duty” to them. However, the current High Output and standard 6.7-liter ISB inline-six oil ...

For buyers on the hunt for a trusty diesel-powered pickup truck, the Ram 2500 and 2500 heavy-duty models almost immediately come to mind. Their appeal is clear; both pickups are available with the 6.7 ...

If you ever want to start an argument between diesel enthusiasts, just bring up the topic of the 6.7 Cummins and PowerStroke diesel engines and see the sparks fly. It's a rivalry as old as time itself ...