GMC's huge Twin Six V12 gas engine was made to take on its diesel counterparts, powering fire trucks and farm machines, but ...

General Motors is adding several hundred temporary workers to its Fort Wayne, Indiana, plant as it seeks to boost production ...

GMC trucks are powerful and reliable, but they aren't necessarily known for topping the horsepower rankings. Here are the ...

The new Ranger Super Duty hauls more weight and is more capable off-road. Power comes from an upgraded 3.0-liter turbo diesel ...

Since all of its engines are made in Canada and Mexico, the American-assembled Ford Super Duty trucks will be vulnerable to ...

The rumors of the Hemi's return continue, with a new report that the 5.7-liter, 6.4-liter, and supercharged 6.2-liter will ...

Whether you need the grunt of Ram’s stout towing numbers or you just want the gooey torque of the 6.7-liter Cummins, ...

The Southwest Research Institute (SwRI) has launched the newest iteration of its industry-supported Hydrogen Internal ...