We used the Ram 3500 dually with Cummins turbodiesel engine for both long-distance freeway towing and around-town errands. It was far better at one than the other.

Cummins announced it has produced its 3 millionth engine, 6.7-liter I6 powerplant to go under the hood of a 2019 Ram 3500 Longhorn ...

Thanks to a little bit of calibration to the 6.7-liter Cummins inline six-cylinder engine, of which we highlight a turbo mod and more aggressive fuel delivery, the 2015 Ram 3500 HD is now the ...

Thanks to its long-standing partnership with Cummins, 2016 3500 Series Rams are now rated with towing capacities of 31,210 pounds.

Only the 3500 models will get the high-output Cummins option (385 hp/850 lb.-ft.) that includes the behemoth 11.8-inch rear axle. All Cummins engine-equipped Ram HDs will run 3.42:1 axle gears.

Acceleration was predictable and crisp, and in tow/haul mode the Ram engaged the Cummins' prodigious compression braking ability to slow us confidently, even on tricky downhill grades.

The 2019 Ram 3500's new Cummins diesel has 1000 lb-ft of torque. We put it to work on the drag strip.

Sabastian Luna was determined to build a flawless custom truck that also had speed and performance. This is his 2016 Dodge Ram 3500.

Stellantis has revealed that select 2020-2022 Ram 3500 pickup trucks equipped with the Cummins 6.7-liter turbo-diesel engine and 68RFE transmission, and 2020-2023 Ram 2500 trucks with the same ...

Read our full 2016 Ram 3500 review for pros, cons, pricing, and expert insights. Our editors test drive over 200 vehicles a year to help car shoppers pick the right vehicle for them.

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Cummins to pay record $1.675B penalty over engine emission defeat devices in Ram trucks Cummins allegedly installed devices on 960,000 2013-23 Ram 2500 and 3500 pickup engines.