Over the years, the trucks have certainly become more sophisticated. Take transmissions for example. At one time the only choices were "three-on-the-tree" or "four-on-the-floor" manual boxes. When ...

Automatic transmission cars have the Overdrive (O/D) function which allows a driver to drive faster on the road. The o/d is the highest gear in an automatic transmission. The overdrive function ...

Those of you who drive older trucks might wonder about the magic that apparently gives newer rigs the ability to produce such impressive fuel-economy figures. You may know that newer trucks tend to ...