If ever there were a perfect axle for the massive rigs found at Top Truck Challenge, it would probably be the Rockwell 2.5-ton. Few others can handle the high horsepower and torque loads required by ...

Unfortunately, we could not take advantage of all these upgrades, because a quick look under the front of our Project Teal-J II revealed a well-bent Dana 30, the result of years of hard abuse. So we ...

At its most basic, an axle is a shaft that connects two or more wheels on the same axis. In the automotive world, axle can mean several things; it may be a component or set of components that connect ...

In a world where independent front suspension has become the norm, the presence of solid front axles in certain trucks might seem a tad outdated. However, there's a reason why this traditional design ...

Have you ever wondered why some semi trucks have one set of wheels and others have two sets crammed together? That's because some semis use a single axle while others have tandem axles, but why is it ...