What is the latest Duramax news?

Discussion in 'The Coffee Shop ~ Chit Chat' started by PantheraUncia, Apr 18, 2014.

  1. PantheraUncia

    PantheraUncia Epic Member 5+ Years 1000 Posts

    I heard there will be a 2.8L 4 cylinder for the Colorado, a 4.5L for the base Silverado and a 6.9L for the big Duramax.

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