It’s not clear which side is which at this point. “Rolling coal” is a term used when truck drivers with modified diesel engines deliberately emit large amounts of black or grey smoke ...

Get ready to RUMBLE! The 2025 Ram 2500 HD and 3500 HD have a new Cummins turbo-diesel engine. It packs a serious torquey punch as it makes off-roading and towing easier than ever. The 2025 Ram 2500 HD ...

F or a brand so interminably linked to the Cummins diesel engine, Ram only offers its rock-crawling Power Wagon pickup with a gas-fired Hemi V8. It seems that the 2500-based Power ...

Ford and GM's heavy-duty off-road-ready pickup trucks all offer diesel engines, but that's not the case for the Ram Power Wagon. Its sole engine option is a gas-powered 6.4-liter V-8, which is ...

With a new smooth-shifting eight-speed TorqueFlite HD automatic transmission and heavily revised Cummins diesel engine, it now can tap into 1,075 lb-ft of torque. That’s about 225 lb-ft more ...

Ford's history of diesel-powered pickup trucks dates back to 1982 when the automaker partnered with International — which would later become Navistar — to build a new diesel engine. The first ...