If you want to put Cummins' largest diesel engine in your truck, we've got bad news -- it'd take a pretty large truck indeed to hold one of the behemoths.

Recently updated for 2025, the Cummins 6.7L turbo diesel engine is primarily designed for heavy-duty pickup trucks. It is the most popular (and powerful) engine option on Ram trucks. The 2025 ...

Discover the secrets behind the legendary durability of the Cummins 6BT and Mercedes OM617 diesel engines, and why they'll ...

Cummins extends B-Series’ 40-year legacy with a new 7.2L diesel engine, along with hyping its unmatched internal combustion offerings for work trucks and pickups, including turbo and gasoline.

Engine manufacturer Cummins Inc. has agreed to pay a more than $1.67-billion penalty to settle regulatory claims that the company unlawfully altered hundreds of thousands of pickup truck engines ...

The DOJ alleges Cummins Inc. installed hundreds of thousands of devices that can bypass emissions sensors on 630,000 RAM pickup truck engines.

The next product on Cummins' X15 fuel agnostic platform will be a next generation diesel compliant with U.S. EPA and CARB 2027 regulations.

DETROIT — Engine maker Cummins Inc. will recall 600,000 Ram trucks as part of a settlement with federal and California authorities that also requires the company to remedy environmental damage ...