To make the most of the increased diesel ... Given a few more years to tweak things, Cummins and Dodge came up with an even more powerful engine-truck combination. 2021 And Later Ram Trucks ...

and driveability of our latest 6.7L Turbo Diesel engine, making the 2025 Ram Heavy Duty lineup the most desirable yet,” said Jane Beaman, VP of global on-highway and pickup at Cummins.