Not a week goes by that I don't get a question about the right vehicle with which to tow a trailer. This is one of two common problems I hear all the time: My pickup gets horrible fuel economy. My ...

There are a number of design choices to consider when you’re shopping for a full-size pickup truck. Some are common elements such as bed length, cab size, engine and trim level. But there’s another ...

Axle gearing plays a critical role in vehicle performance. It determines how efficiently engine power is delivered to the wheels, which directly impacts fuel efficiency, torque, acceleration, and the ...

With the Department of Energy showing diesel prices up 56% from three years ago, spec’ing axle ratios for improved fuel economy has become more important than ever. Not only that, but burning less ...

A differential plays an essential role in pushing or pulling a car in a straight line and efficiently and comfortably moving it through a corner. Basically, it’s a device that allows two sides of an ...

A few weeks ago, I went to the amazing Auburn Cord Duesenberg Automobile Museum in Indiana, where I learned about an axle that has not just one gear ratio like in pretty much all modern cars, but two.

There are a number of design choices to consider when you’re shopping for a full-size pickup truck. Some are common elements such as bed length, cab size, engine and trim level. But there’s another ...