Gas, diesel.
The 2010 Chevrolet Tahoe-Hybrid runs on flex-fuel (unleaded/E85).
No, hybrid vehicles use a combination of a fuel engine and a battery powered engine to power the car based on driving conditions. Flex fuel vehicles however a fuel engined vehicles that allow you to use different types of fuel, mainly E-85 as well as regular gasoline.
E85 or gas.
The 2010 Chevrolet Silverado-1500-Hybrid runs on flex-fuel (unleaded/E85).
The 2010 Toyota Camry-Hybrid runs on regular unleaded.
The 2011 GMC Yukon-Hybrid runs on regular unleaded.
The 2010 Ford Fusion-Hybrid runs on regular unleaded.
The 2012 Toyota Camry-Hybrid runs on regular unleaded.
The 2013 Chevrolet Tahoe-Hybrid runs on regular unleaded.
The 2009 Toyota Camry-Hybrid runs on regular unleaded.
The 2013 Hyundai Sonata-Hybrid runs on regular unleaded.
The 2012 Hyundai Sonata-Hybrid runs on regular unleaded.