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Cummins B7.2 truck engine.
Newsby News/Media ReleaseMarch 5, 2025

Cummins Unveils B7.2 Diesel Engine at Work Truck Show

The new Cummins B7.2 diesel features a slightly higher displacement, increasing to 7.2L, and is designed to be a global engine platform.

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Cummins B6.7 gas truck engine.
Newsby News/Media ReleaseMarch 5, 2025

Kenworth Announces New Cummins Engine for Medium-Duty Truck Line

The new Cummins gasoline engine for Kenworth medium duty trucks meets all 2027 EPA and CARB requirements.

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Videosby Jim ParkJuly 28, 2022

What a Visit to Cummins Tells us About the Future of Truck Engines

Take a look inside the latest engines by Cummins with Jack Roberts and Jim Park and test drive two vehicles using the latest and greatest technologies by the company.

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Newsby StaffFebruary 23, 2021

Daimler Turns to Cummins for Medium-Duty Engines

Cummins will take over the development, production and delivery of medium-duty engines for Daimler Trucks and Buses around the world by the second half of the decade.

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Photo Galleriesby Jack RobertsJanuary 17, 2020

2020 Ford Super Duty Launch [Photos]

Ford launched the latest iteration of the venerable Super Duty truck line in the high desert outside of Phoenix, Arizona, and Jack Roberts was on hand to see all the new medium-duty line has to offer.

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NewsMarch 15, 2017

Daimler Unveils Detroit DD8 Medium-Duty Diesel Engine

Daimler Trucks North America unveiled the new Detroit DD8 medium-duty engine, aimed at vocational truck markets, at the NTEA’s Work Truck Show in Indianapolis.

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Articlesby Jack RobertsJanuary 23, 2017

Test Drive: Detroit's 5-Liter Street Fighter

Even in an age of ‘rightsizing,’ many fleets have been reluctant to give a 4-cylinder engine a chance. Detroit’s new DD5 diesel is about to challenge that point of view.

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Articlesby Jack RobertsDecember 19, 2016

First Look at Detroit DD5 Medium-Duty Engine

HDT Senior Editor Jack Roberts takes to the streets of Chicago for a first hands-on look at Detroit's new DD5 four-cylinder, 5.1L engine.

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Photo Galleriesby StaffAugust 1, 2016

The Detroit DD5 Engine in Photos

Daimler Trucks North America will start production on its entry into the medium-duty market in October. The DD5 was unveiled to trucking press in late July. Editor in Chief Deborah Lockridge was there and has these photos.

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Videosby StaffAugust 1, 2016

On the Spot: Detroit DD5 Midrange Engine [Video]

Daimler Trucks North America showed off its new engine for the medium-duty market, the peppy four-cylinder Detroit DD5, to trucking reporters. Editor in Chief Deborah Lockridge has a closer look at the DD5 in this video.  

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