[RenewableEnergyAccess.com] The first flexible fuel vehicle – E85 national advertising campaign has been kicked off by General Motors. Advertisements in recent editions of USA Today and Wall Street Journal describe the new GM 2007 E85 Chevy Tahoe, which can operate on the clean, renewable product. The 2007 Tahoe will be available January 10. Different from the 2006 Tahoe, the new model will offer a feature called Active Fuel Management, where the engine will provide power to all eight cylinders when needed and only four when not needed. E85-compatible vehicles of General Motors, which is a supporter of E85 and a member of the National Ethanol Vehicle Coalition (NEVC), include selected Chevy, Vortec, and GMC models ranging from 2000 to 2006, some two wheel drive, others four wheel drive.