Some vehicles leave such a bad taste that owners vow never to touch the brand again, and the pattern shows up clearly in ...

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

GM's versatile 6.2L LT4 V8 battles Ford's specialized 5.2L Predator and Carnivore engines. We compare the supercharged giants ...

A class action lawsuit filed against GM over alleged faulty lifters in certain V8 engines has still not received class action ...

From that day forward, I had earned the call sign “Save the Checks.” ...

Discover the best performance upgrades for the 6.7 Powerstroke in 2026. Boost horsepower, torque, towing power, and ...

The heavy duty Ram Power Wagon is getting an overhaul next summer that will bring the high-output 6.7-liter Cummins diesel ...

Forget stump-pulling. The Ram Power Wagon's available 6.7-liter Cummins HO diesel, which claims best-in-class torque, can ...

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