Automakers are going green in record numbers these days. Rising fuel costs and global warming are driving the change. New gasoline-electric hybrids, plug-in hybrids, and even hydrogen fuel-cell vehicles are hitting the streets in record numbers. One of the automakers leading the push is General Motors.
Chevrolet is GM’s environmental nameplate. Eventually, GM plans to have a green version of every Chevy vehicle in its line-up, including the big rigs. Later this year, hybrid models of the ...