The summer sun is heating up, and towing anything under it is sure to get the temperatures churning in your truck’s drivetrain. Our ’04½ Chevy Duramax 2500HD often tows a trailer close ...

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 ...

Your rear differential is one of the most unappreciated parts in your car or truck. It does what might be the hardest job of all of those components, multiplying torque from your transmission and ...

Q: I understand that front wheel alignment is critical and problems in this regard will show up in uneven tire wear. But how critical is rear wheel alignment in comparison? Is the alignment procedure ...