General Motors is building Yukon and Tahoe Hybrid SUV's
that have dual mode propulsion systems. In the first mode the vehicle will operate on its 300 volt electrical system or on the gasoline engine as determined by the speed and/or load.
In the second mode it runs entirely on the V8 engine and can handle towing up to a maximum of 6200# (2WD). The SUV is EPA rated @ 20 mpg city or highway which doesn't seem so great when I consider the '02 4x4 Yukon we have now will get 19 on a highway trip.
Has anyone bought one of these SUV's and if so, what is your personal experiences regarding fuel consumption and towing ability?