So you’ve got the big 4X4 vehicle and heard it can do all sorts of thrilling things. All you have to do is engage your differential lock, give it some gas and off you go rock climbing, sand sliding, ...

Driving with the diff lock engaged on dry pavement isn't just a bad habit. It's a quick way to strain your drivetrain and make the whole car feel off. The tighter the corner, the worse it gets. Your ...

We visit Meritor’s assembly plant in Australia, and pass on advice from the American axle giant on how to maintain traction in slippery conditions without damaging the truck Here’s a question that ...