New for 2010

• Two new exterior colors: Dark Labyrinth Metallic and Sheer Silver Metallic

• OnStar 8.2 with long-range remote start and traffic probe

• USB connectivity in center console, enabling stored audio files to play through the audio system and battery charging for some handheld devices

• Enhanced battery saver mode

• E85 capability and cam phasing on all 5.3L engines. E85 comprises 85 percent ethanol and 15 percent gasoline, reduces greenhouse gas and smog-forming emissions, is domestically produced and helps reduce dependence on petroleum

• 6.2L V-8 on Yukon Denali models equipped with Active Fuel Management, which deactivates cylinders in low-demand conditions to save fuel

• 6.2L engine replaces optional 6.0L engine on Yukon XL

• 'Taller' 3.08 axle on Yukon Denali improves fuel economy

• Single-speed transfer case standard on 4WD models; two-speed transfer case optional

• Yukon XFE model with EPA-estimated 15 city / 21 hwy fuel economy

by GM

by GMC