If you've pined over the torque and sturdiness of a Cummins but never wanted a diesel, you're in luck; Cummins is making something new.

At the start of 2025, Cummins unveiled its updated lineup of heavy-duty (HD) trucks under the Ram 2500 and Ram 3500 badges.

The B6.7 Octane has diesel power characteristics—up to 300 horsepower and 660 pound-feet of torque—but it runs on gasoline.

As the Q4 earnings season wraps, let’s dig into this quarter’s best and worst performers in the heavy transportation equipment industry, including Cummins (NYSE:CMI) and its peers. Heavy ...