2004 Chevy Avalanche Throttle Body on 2040-parts.com

GM returns to the Super Bowl, new ads upcoming for the Camaro and Cadillac

If there's one thing Joel Ewanick has made clear since joining General Motors Co. three months ago, it's that he doesn't let grass grow under his feet. And the company's vice president of marketing isn't slowing down anytime soon: In a wide-ranging interview with Advertising Age, an affiliate of AutoWeek, Ewanick let drop that the automaker will return to the Super Bowl in 2011; that an ad campaign will break next month for the Chevy Camaro; and that there's a new tagline coming for Cadillac, "The new standard for the world." "We have so many projects in the works right now," he said.

2014 BMW X5 35d spotted high-altitude testing

BMW has dropped details on its next X5 SUV, but somehow a new model just feels more real once it's been spotted out and about during final shakedown testing. That's what happened here as eagle-eyed reader Todd H. caught up with a test-fleet 2014 BMW X5 35d diesel making the high-altitude test rounds in Colorado.

Spy photos: BMW's 3-series GT

The BMW 5-series GT has been a sales success for the German automaker, even though the AutoWeek staff is sharply divided over its looks. There's a redesigned 3-series coming for 2012, and a GT version is joining in the lineup. These spy photos give an early look at the 3-series GT ahead of its expected debut this September at the Frankfurt motor show.