Ram Power Wagon is a beast of a truck, but now it could get even tougher with the potential of a diesel engine option in the ...

F or a brand so interminably linked to the Cummins diesel engine, Ram only offers its rock-crawling Power Wagon pickup with a ...

The Ram Power Wagon only offers a gas-fed Hemi V-8, but more customers are asking for a diesel version, and we're told it's ...

The 2025 Ram HD line of trucks gets a new Cummins 6.7-liter six-cylinder turbocharged diesel that sends 430 hp and 1,075 ...

Ford's history of diesel-powered pickup trucks dates back to 1982 when the automaker partnered with International — which ...