Cummins is one of the big engine makers powering the commercial trucking industry, and it makes quite a few power plants geared toward medium-duty trucks.

Ram The 2025 Ram 2500 and 3500 HD has gas and diesel engine options—the standard 405-hp 6.4-liter Hemi V-8 or a 430-hp 6.7-liter Cummins turbo-diesel inline-6.

By using Cummins’ proven engine platform as a foundation, the consortium integrated cutting-edge technologies to make H2-ICE a viable powertrain alternative. This engine drastically reduces tailpipe ...

When the Cummins 6.7-liter I6 was upgraded midway through the 2013 model year, the changes were significant. Cummins' new emissions control system made the engine more fuel-efficient and doubled ...

Cummins’ 6.7-liter Turbo Diesel advanced engine system and powertrain will be offered in the recently announced 2025 Ram 2500, 3500 Heavy Duty Pickups and Ram 3500, 4500 and 5500 Chassis Cab trucks.

All variants of the 2025 Ram HD trucks offer a reworked Cummins diesel engine that now makes 430 horsepower and 1075 pound-feet of torque. The trucks also get a new TorqueFlite eight-speed ...

All of that said, not all Cummins diesel engines are equal. The 5.0-liter Cummins found in the Nissan Titan, for example, is notorious for performance issues and mechanical failures.

Cummins Inc. plans to spend $580 million on its Rocky Mount Engine Plant in North Carolina, much of it as part of the company’s decarbonization push, it said.

In 2003, the engine's maximum ratings stood at 305 hp and 555 lb-ft (752 Nm) of torque. Then, midway through the 2004 model year, the high-output 5.9 called Cummins 600 made 325 hp and 600 lb-ft ...

Cummins engines are prevalent in Dodges, with the 6.7 boasting up to 400 horsepower and impressive torque. Of course, to access this ability, the engine relies on maintenance and lubrication.

The Cummins 6.7-liter ISB (Interact System B) diesel engine is the latest iteration of the B-series engines and is featured across the Ram 2500/3500/4500/5500 Heavy Duty truck lineup.

The two companies announced earlier this year that Werner Enterprises plans to validate and integrate Cummins’15-liter natural gas and Cummins’ X15H hydrogen engines, into their fleet. “At ...