GM Invests $332 Million For New Fuel-Efficient PowertrainsGeneral Motors is putting some big money into new, more fuel efficient engines and transmissions.
Obama Showcases Fuel-Saving VehiclesPressing his energy policy goals, President Barack Obama on Friday prodded large companies to modernize their shipping fleets with more fuel-efficient vehicles, improvements that he said would reduce U.S. dependency on foreign oil and cut down business overhead costs in the long term.