Here’s what the Cruze does deliver: upwards of an estimated 46 mpg, emissions 90% cleaner than previous-generation GM diesels and 264 lb.-ft. of torque that promises 0-60 mph in 8.6 seconds.

The GMC Sierra pickup features three all-new small-block engines. The 5.3L V-8 tows with steely confidence, and the 4.3L V-6 is stout, too.

“We did an all-out attack on weight,” says project leader Jim Keller.

The surging South Korean auto maker enters yet another segment of the U.S. new-vehicle market, with a formidable challenger in its all-new large Cadenza sedan.

Technological advances vault the Silverado to the head of the herd, although Ford gallops to market later this year with a redesigned F-150 boasting its own raft of new technology, including widespread use of lightweight aluminum.