BMW's quad-turbo diesel engine was complicated to maintain, and rising production costs led to it being phased out by around ...

A new turbo-diesel 6.7-liter Cummins six-cylinder engine gives the Power Wagon over 1,000 pounds-feet of torque, more than ...

Pickup trucks are a staple of American car culture and consistently rank among the bestselling vehicles in the U.S. year after year. Offering a wide range of uses, pickup trucks can do just about ...

With gearheads at the helm, Stellantis delivers: the Cummins turbo diesel engine shows up for the first time under the hood ...

Ram's biggest off-roader now has the grunt to compete with rivals from Ford and GM, and it only had to get rid of its winch.

For decades, hardcore Ram owners have treated a diesel Power Wagon as the ultimate forbidden build, something that existed ...