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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