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Our Chevrolet Silverado 1500 ZR2 Duramax Uses a Lot of Diesel Exhaust Fluid. Is This Normal?
That all said, the fuel savings does come at the cost of the consumable diesel exhaust fluid. DEF is a mixture of synthetic ...
A new video has hit the net claiming that the factory engine oil filter used on the Duramax-powered Silverado HD and Sierra HD is too small for the application.
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