A remark like this displays just how powerful the 2nd-gen Cummins diesel engine really is, especially when under the hood of Dodge's ever-capable Ram pickup truck, in any trim. The fourth ...

Since 1989, RAM (earlier Dodge RAM) has been using engines made by Cummins on their popular pickup trucks. The journey, which started with the first generation 5.9-liter 160 hp turbo diesel ...