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2014 Chevrolet Silverado LTZ Z71, 5.3L EcoTec3 V8 engine bay

The 5.3-liter EcoTec3 V8 engine fills the engine bay of the 2014 Silverado LTZ Z71, producing 355 horsepower and 383 lb-ft of torque. The EcoTec3 generation introduced cylinder deactivation and direct injection to the Silverado's small-block V8 lineup for improved fuel economy.
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