The iconic Mack bulldog has long found its home on a pedestal, but now, it's incorporated into the Pioneer's hood.

The first truck ever powered by internal combustion was designed and built in 1896 by Gottlieb Daimler of Germany. It looked like a rear-engine hay wagon. The first American pickup trucks were ...

You may have noticed semi trucks with long pieces of metal hanging down toward the ground -- this is a side skirt, and here's what they're meant for.

Why did GM put square wheel wells on its new truck and stoke more than half a century of boring-yet-strangely-heated arguments? The answer is surprisingly simple — aerodynamics. See, the square ...

The aerodynamic, high-tech Mack Pioneer launches in the city where the truck maker was founded 125 years ago. OEM leaders say ...

A more aerodynamic truck would be a more efficient ... way to try and increase the woefully bad fuel efficiency of your pickup truck. If you're not satisfied with 8 mpg (who would be?) ...