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What is the MPG on a Chevy 3500 diesel?


The Chevy 3500 diesel is a popular choice for heavy-duty tasks, offering impressive towing capacity and durability. However, one of the most common questions potential buyers and owners ask is about its fuel efficiency, or miles per gallon (MPG). In this article, we’ll explore the MPG of the Chevy 3500 diesel and the factors that can influence it.


Understanding the Chevy 3500 Diesel


The Chevy 3500 diesel is part of Chevrolet's Silverado lineup, designed for heavy-duty performance. Equipped with a Duramax 6.6L Turbo-Diesel V8 engine, this truck is built to handle tough jobs while maintaining a balance between power and efficiency. The MPG of this vehicle can vary depending on the model year, configuration, and driving conditions.


Typical MPG for the Chevy 3500 Diesel


On average, the Chevy 3500 diesel achieves approximately:



  • Unloaded driving: 15-20 MPG

  • Towing heavy loads: 10-15 MPG


These figures are estimates and can vary based on factors such as terrain, driving habits, and the weight of the load being towed. For example, highway driving without a load will yield better fuel efficiency compared to city driving or towing a trailer.


Factors That Affect MPG


Several factors can influence the fuel efficiency of your Chevy 3500 diesel:



  • Driving habits: Aggressive acceleration and braking can reduce fuel efficiency.

  • Load weight: Heavier loads increase fuel consumption.

  • Terrain: Driving on hilly or uneven terrain can lower MPG.

  • Maintenance: Regular maintenance, such as oil changes and air filter replacements, helps optimize fuel efficiency.

  • Tire pressure: Underinflated tires can decrease MPG.


Tips to Improve Fuel Efficiency


If you want to maximize the MPG of your Chevy 3500 diesel, consider the following tips:



  • Maintain a steady speed and use cruise control on highways.

  • Reduce idling time whenever possible.

  • Keep up with regular maintenance, including oil changes and tire rotations.

  • Ensure your tires are properly inflated to the recommended pressure.

  • Remove unnecessary weight from the truck bed when not in use.


Conclusion


The Chevy 3500 diesel offers a balance of power and efficiency, with an average MPG ranging from 10 to 20 depending on usage. By understanding the factors that affect fuel efficiency and following best practices for maintenance and driving, you can get the most out of your truck. Whether you're towing a heavy load or cruising on the highway, the Chevy 3500 diesel is a reliable choice for those who need a heavy-duty vehicle.


Frequently Asked Questions

How many miles per gallon does a 2024 Chevy 3500 High Country get?


High Country: 16 mpg/ 20 mpg city/hwy.



How many MPG does a Chevy 3500 diesel get?


A 2020 has reports between 15 - 20 mpg without a trailer and with a trailer, around 13. What about the 2021 and 2022? They are right around 18 - 23 mpg and with a trailer, around 14.



What MPG does a 3.0 Duramax get?


The much loved 3.0-liter Duramax diesel has buyers warming up to the idea of a truck that can get 20 or more miles per gallon in the city and nearly 30 mpg on the highway.



How many MPG does a 6.6 Duramax diesel get?


In one Reddit discussion about the fuel economy of the 2024 GMC Sierra 2500HD Denali Ultimate 6.6 Duramax, commenters wrote that they usually get between 13 and 17 mpg when city driving and 17-23 mpg on the highway.



How do you get 30 mpg on a Duramax?


General Tips for Better MPG

  1. Don't let your truck idle for long periods of time if you can help it. Idling burns a lot of fuel and your gas mileage will take a hit.
  2. Don't be heavy on the gas.
  3. Watch your tire pressure.
  4. Service and maintain your Duramax truck regularly.



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.



What is the life expectancy of a 6.6 Duramax?


around 200,000 miles
What is the life expectancy of a 6.6 Duramax engine? Overall, the average life expectancy of a 6.6 Duramax engine falls around 200,000 miles or 320,000 km, depending on driving behaviours, usage, and how often the engine is maintained.



Which is better, the 5.3 or the 3.0 Duramax?


When it comes to fuel-efficiency, the 3.0L Duramax Diesel engine offers higher EPA-estimated mpg ratings. So, if you don't require the full 11,500 pounds of towing power from the 5.3L V8 engine, it may be worth it to go for the more efficient 3.0L Duramax Diesel engine for your trips to and from Ashburn.



How do you get 30 MPG on a Duramax?


General Tips for Better MPG

  1. Don't let your truck idle for long periods of time if you can help it. Idling burns a lot of fuel and your gas mileage will take a hit.
  2. Don't be heavy on the gas.
  3. Watch your tire pressure.
  4. Service and maintain your Duramax truck regularly.



How to get 30 mpg with a Duramax?


General Tips for Better MPG

  1. Don't let your truck idle for long periods of time if you can help it. Idling burns a lot of fuel and your gas mileage will take a hit.
  2. Don't be heavy on the gas.
  3. Watch your tire pressure.
  4. Service and maintain your Duramax truck regularly.


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.