Whenever I’m driving down the road, I can’t help but do a little truckspotting –

trying to guess an approaching truck’s make by the shape of its radiator grill. I’m pretty good at it, and can usually beat anyone else in the car. But two years ago, a new grill design appeared on the road that stumped my passengers. Today, it’s popping up all over North America. It’s the new Cascadia, by Freightliner.