What Is the Typical Gas Mileage for a Diesel Silverado 2500?


Quick Answer

As of 2015, a diesel Silverado 2500HD truck fitted with a Duramax V-8 engine has a typical gas mileage of approximately 15.3 miles per gallon. This diesel truck's engine is designed with a front-engine, four-wheel drive system and is able to generate up to 397 horsepower.

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Full Answer

The diesel Silverado 2500HD has a measured curb weight of 7,680 pounds and uses an Allison 1000 six-speed automatic transmission system. The Silverado 2500HD is also available with the Vortec six-liter V-8 engine that can achieve an average mileage of 10.3 miles per gallon, generate up to 360 horsepower and has a curb weight of approximately 7,184 pounds.

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