The GMC Yukon Hybrid broke ground with the world's first production 2-Mode full hybrid propulsion system back in 2008, which on the 2WD model offers 21 mpg in city driving... July 9, 2009 by Ralph Hanson
Joining the Yukon Hybrid SUV and Sierra Hybrid Pickup this May is the all-new GMC Yukon Denali Hybrid SUV, which makes its debut this week at the New York Auto Show. The... April 4, 2009 by Viknesh Vijayenthiran 5