Sunday, January 9, 2005

Charles V. Tines / The Detroit News The GMC Graphyte is a hybrid, all-wheel-drive SUV concept.

Graphyte concept points to next generation hybrid strategy

By John McCormick / Autos Insider

Auto Show Reports Hybrids reach show's front line Graphyte concept points to next generation hybrid strategy GM launches latest stage of its hydrogen 'moonshot' Model Information Get detailed reports, specifications, ownership costs, and wholesale and retail prices. Photo Galleries Graphyte concept GM Sequel concept 2005 GMC Canyon Video General Motors Reviews 2005 GMC Canyon Comment on this story Send this story to a friend Get Home Delivery

DETROIT - Headlining GM's roll-out of hybrid and alternative fuel vehicles was a new concept, the GMC Graphyte.

"We are launching 12 different hybrid models aimed at high volume segments," said Tom Stephens, group vice president for GM poweretrain

The mid-size Graphyte concept uses a new two-mode full hybrid powertrain designed that GM is developing in concert with DaimlerChrysler AG. Combined with a Vortec 5.3 liter V8 with displacement on demand technology, the Graphyte promises strong performance in all conditions, said Stephens.

"The promise of the Graphyte's hybrid technology is guilt-free performance," said Stephens, "It provides a real and dramatic improvement in fuel economy without compromising the reasons customers want to use their SUV."

A similar hybrid system to Graphyte will be available on the GMC Yukon and Chevy Tahoe in 2007.