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Close-up of the Duramax Turbo Diesel Badging on the Side of a White GMC Truck

MAINTAINING YOUR DURAMAX® DIESEL ENGINE

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Diesel engines are popular among drivers for their durability, fuel economy and exceptional capability. GMC’s Duramax® Diesel engines, available on the Sierra 1500, Sierra Heavy Duty and Yukon, offer the benefits of a diesel engine and the professional-grade quality you expect from a GMC.  

As a Duramax Diesel owner, there are some preventative maintenance measures that can help you take full advantage of your diesel engine's incredible capability and longevity.  

Watch the video below to learn some basic maintenance tips, like how to refill your Diesel Exhaust Fluid (DEF) and how to change your fuel filter. 

To learn more about GMC’s Duramax Diesel engines, visit the diesel page

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