Check out the 2017 Duramax diesel engine with cutouts to show off all the internal workings. This is GM’s redesigned Duramax 6.6L V-8 that’s being offered up on the 2017 Silverado HD and Sierra HD. This new design offers more horsepower and torque than ever before.
[VIDEO] Get an Up Close Look at GM’s Brand New Duramax Engine for the 2017 Sierra
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