And while exact fuel economy numbers have yet to be released, Chevy says the turbo ... transmission has some neat features, too, but we'll dig deeper into that in the eight-cylinder prototype drive.

The Chevy should be able to hold its own, especially with its potent 2.7-liter turbo ... both rear-wheel drive to start with, though four-wheel drive is optional. From the Z71 up, 4×4 is standard.