• Video: Duramax Diesel Walkaround

    Gary Arvan, chief engineer for General Motors' Duramax diesel engine, highlights what's been changed for the 2011 model year -- plus how those changes can benefit pickup truck owners and operators
    June 8, 2010

    Gary Arvan, chief engineer for General Motors' Duramax diesel engine, highlights what's been changed for the 2011 model year -- plus how those changes can benefit pickup truck owners and operators

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