General Motors unveils today details on the new 2011 Sierra Denali HD pick-up powered by a new 6.6L Duramax turbo diesel engine. It will be available exclusively for the 2500HD chassis, in a 4WD crew cab standard box configuration. The new Duramax 6.6 liter turbo diesel V-8 delivers a total of 397... 

16-05-2010

The American truck builder GMC unveiled the Granite concept, a compact crossover with a unique opening arrangement similar to a German cousin, at the 2010 Detroit Auto Show. The GMC Granite Concept combines the same monolithic stone like design that General Motors brought to market with the full size... 

16-04-2010