If you're launching a line of extended-range electric vehicles, ala the Chevy Volt, it's hard to imagine a better person to help you with the launch than Bob Lutz, the driving force behind that very car. Now he's working with VIA Motors, which today introduced a line of electric vehicles of a rather different scale. The V-TRUX line of big boy toys includes modified GMC trucks, SUVs and vans, customized to include a Volt-like powertrain that enables up to 40 miles of electricity-only driving be
