“Based on where we spend our money, yes, fuel economy is our No. 1 priority,” said General Motors Powertrain group vice president Tom Stephens. To that end, the company is rolling out its new hybrids ...
General Motors' use of the latest engine technology to help rebuild its image continues this fall with a powerful new engine for a pair of Cadillacs. The 300-hp, 3.6-liter V6 slated to debut in the ...