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What is the gas mileage on a 2018 Chevy Silverado 2500hd?


The 2018 Chevy Silverado 2500HD is a robust and powerful truck designed for heavy-duty tasks. However, many potential buyers and current owners often wonder about its fuel efficiency. In this article, we will explore the gas mileage of this vehicle, helping you understand what to expect in terms of fuel consumption.


Gas Mileage Overview


The gas mileage of the 2018 Chevy Silverado 2500HD varies based on several factors, including the engine type, drivetrain configuration, and driving conditions. Here’s a breakdown of the estimated fuel economy:



  • 6.0L V8 Engine: Approximately 10-12 miles per gallon (mpg) in the city and 15-18 mpg on the highway.

  • 6.6L Duramax Diesel V8 Engine: Approximately 14-16 mpg in the city and 18-22 mpg on the highway.


These figures indicate that while the Silverado 2500HD is not the most fuel-efficient truck on the market, it offers a balance of power and capability that many drivers find appealing.


Factors Affecting Fuel Economy


Several factors can influence the gas mileage of your Silverado 2500HD. Understanding these can help you maximize fuel efficiency:



  • Driving Habits: Aggressive driving, such as rapid acceleration and hard braking, can significantly reduce fuel efficiency.

  • Load Weight: Carrying heavy loads or towing can decrease gas mileage, as the engine works harder to move the additional weight.

  • Maintenance: Regular maintenance, including oil changes and tire rotations, can help maintain optimal fuel efficiency.

  • Terrain: Driving in hilly or mountainous areas can lead to lower fuel economy compared to flat terrains.


By being mindful of these factors, you can improve your truck's fuel efficiency and save on gas costs.


Conclusion


The 2018 Chevy Silverado 2500HD offers a range of fuel economy figures depending on the engine and driving conditions. While it may not be the most fuel-efficient option available, its performance and capability make it a popular choice among truck enthusiasts. By understanding the factors that affect gas mileage, you can make informed decisions to enhance your driving experience.


Frequently Asked Questions

How many miles will a Chevy 2500HD last?


200,000 to 300,000 miles
According to MotorAndWheels.com, the Chevy Silverado 2500 can last 200,000 to 300,000 miles. This range makes them one of the longest-lasting gasoline-powered trucks on the market.



How to improve gas mileage on a Chevy 2500HD?


Make sure the tires are pumped up more as they will provide less rolling resistance, keep your fuel system clean (IE change filter), keep your air filter clean, keep all fluids routinely changed (IE oil, trans fluid, rear end fluid, etc).



What's better, 6.6 gas or diesel?


Diesel Engine (6.6L Duramax V8):
Higher towing capacity (up to 22,430 lbs) Significantly more torque (975 lb-ft) Better fuel efficiency. Longer engine lifespan.



How many gallons of gas does a Chevy 2500HD hold?


Fuel & MPG

Fuel typeRegular unleaded
Range in miles (city/hwy)0/0 mi.
Fuel tank capacity36.0 gal.



How many miles per gallon does a Silverado 2500HD get?


For power and fuel efficiency in a heavy duty pickup, choose Chevy's 2024 Silverado 2500 HD. Its impressive fuel economy offers surprising MPG ratings. Depending on the trim, you can get anywhere from 16 mpg to 18 mpg in the city and 18 mpg to 21 mpg on the highway.



How many miles will a Chevy 2500hd last?


200,000 to 300,000 miles
According to MotorAndWheels.com, the Chevy Silverado 2500 can last 200,000 to 300,000 miles. This range makes them one of the longest-lasting gasoline-powered trucks on the market.



How many miles will a 2500HD last?


200,000-300,000 miles
According to ewaldchevrolet.com, a standard Chevrolet Silverado 2500HD should be able to make it 200,000-300,000 miles with excellent care.



How many miles per gallon does a 2018 2500hd get?


Based on data from 73 vehicles, 6,505 fuel-ups and 2,248,797 miles of driving, the 2018 Chevrolet Silverado 2500 HD gets a combined Avg MPG of 12.93 with a 0.09 MPG margin of error.



What is the gas mileage on a Chevy 2500 6.6 L V8?


You can expect the gas mileage of a Chevy 6.6 engine to vary, but without pulling anything you would get about 14 mpg on average. However, it has to be remembered that this engine is made for performance and going fast, not necessarily getting the best fuel mileage.



How much can a Chevy 2500 6.6 gas tow?


Chevy Silverado 2500 Engines
With a conventional hitch, the 6.6L V8 Gas Engine can handle up to 14,500 pounds. Switch to Gooseneck towing, and you'll be able to manage up to 17,370 pounds. As you drive, this engine churns out 401 hp and 464 lb-ft of torque.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.