Stunning is a word that gets thrown about a lot at auto shows, but rarely comes true. How many Yugo Cabriolets really have the power to stun? Then there’s the Pontiac G8 sport truck, a truly stunning vehicle that’s about to make its world debut at the New York auto show. Why’s it so shocking? Well, when’s the last time you saw a V-8-powered sports sedan with a pickup truck bed attached to the back? [...]