At the start of 2025, Cummins unveiled its updated lineup of heavy-duty (HD) trucks under the Ram 2500 and Ram 3500 badges. Like the smaller Ram 1500, the larger HD models received a comprehensive ...

My dad has a HD Ram with a big ol’ Cummins badge on the side, probably just like your dad. The first thing you probably associate with Cummins is Ram or 5.9L or 6.7L, and with Ram, Cummins.

At the start of 2025, Cummins unveiled its updated lineup of heavy-duty (HD) trucks under the Ram 2500 and Ram 3500 badges. Like the smaller Ram 1500, the larger HD models received a comprehensive ...