What is the gas mileage on a Chevy 2500 Custom?
The Chevy 2500 Custom, a popular heavy-duty pickup truck, typically achieves a gas mileage of around 15-20 miles per gallon (mpg) in combined city and highway driving. The exact fuel efficiency can vary depending on factors such as engine type, driving conditions, and driving habits.
Factors Affecting Chevy 2500 Custom Gas Mileage
The gas mileage of a Chevy 2500 Custom is influenced by several key factors:
- Engine Type: The Chevy 2500 Custom is available with a range of engine options, including V8 gasoline and diesel engines. Diesel engines generally offer better fuel efficiency than their gasoline counterparts.
- Driving Conditions: Driving on highways and roads with fewer stops and starts can improve fuel efficiency, while stop-and-go city driving can decrease it.
- Driving Habits: Aggressive acceleration, high speeds, and heavy loads can all negatively impact the gas mileage of a Chevy 2500 Custom.
- Vehicle Maintenance: Proper maintenance, such as regular tune-ups, tire rotations, and oil changes, can help maintain the vehicle's fuel efficiency.
It's important to note that the gas mileage of a Chevy 2500 Custom can vary significantly based on these factors, and individual experiences may differ from the typical range.
Comparing Chevy 2500 Custom Gas Mileage to Other Heavy-Duty Trucks
When compared to other heavy-duty pickup trucks, the Chevy 2500 Custom's gas mileage is generally on par with the competition. For example, the Ford F-250 and Ram 2500 also typically achieve similar fuel efficiency ratings in the 15-20 mpg range, depending on the specific model and configuration.
Ultimately, the gas mileage of a Chevy 2500 Custom is a consideration for many buyers, but it is just one factor among many when choosing a heavy-duty pickup truck. Other important factors may include towing capacity, payload, technology features, and overall performance.
How many miles per gallon does a 2025 Silverado 2500 gas engine get?
The 2025 Silverado 2500HD gas engine has estimated fuel economy of about 13-14 mpg in the city and 17-18 mpg on the highway. Official EPA ratings are not provided for heavy-duty trucks, but these figures represent the general consensus from driver and reviewer estimates. Combined city and highway driving is expected to average around 15 mpg.
- City: 13-14 mpg
- Highway: 17-18 mpg
- Combined: Approximately 15 mpg
What kind of gas mileage does a Chevy 2500 get?
A Chevy 2500's MPG varies, but a gasoline engine typically gets about 14-15 mpg city and 17-19 mpg highway. The Duramax diesel engine is more efficient, getting around 17 mpg city and 23 mpg highway. Actual fuel economy depends on factors like driving style, towing, and vehicle load, with real-world results for the gas engine often around 15.5 mpg combined, while towing can lower mileage significantly.
Gas engine
- City: Approximately 14–15 mpg
- Highway: Approximately 17–19 mpg
- Combined: Around 15 mpg
Duramax diesel engine
- City: Approximately 17 mpg
- Highway: Approximately 23 mpg
Factors affecting MPG
- Load and towing: Hauling or towing significantly decreases fuel economy.
- Driving habits: Aggressive acceleration and high speeds will lower MPG.
- Vehicle weight: The weight of the truck and its contents influences fuel consumption.
- Aerodynamics: Larger accessories or modifications can affect efficiency.
How many miles per gallon does a 2500 custom get?
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. Trims like the Work Truck, Custom, LT, and RST offer the optimal miles per gallon in the city and on the highway. The Custom Trail Boss and LT Trail Boss trims fall in the middle.
Is the Chevy 2500 HD gas better than the diesel?
A Chevy 2500 HD gas engine is better for those with lighter workloads and lower upfront costs, offering cheaper maintenance and better acceleration, while a diesel engine is superior for heavy towing and long distances, providing much more torque, better fuel efficiency under load, and longer engine life. The choice depends on your specific needs: if you frequently haul heavy loads or drive long distances, the diesel is the more capable and potentially cost-effective long-term choice despite its higher initial price. If your needs are less demanding, the gas version is a more budget-friendly option.
Chevy 2500 HD gas vs. diesel
This video explains the difference between a gas and diesel engine in a Chevy Silverado 2500 HD: 1mTruck MasterYouTube · Sep 4, 2025
| Feature | Gas Engine | Diesel Engine |
|---|---|---|
| Performance | Better acceleration and horsepower on the road. | Significantly more torque, which is ideal for heavy towing and hauling. |
| Towing & Hauling | Sufficient for occasional and lighter loads. | Superior for heavy-duty towing and hauling, with better performance under load. |
| Fuel Efficiency | Lower fuel economy, especially when towing. | Better fuel efficiency, especially under heavy load and for long-distance driving. |
| Upfront Cost | Lower initial purchase price. | Significantly higher initial purchase price. |
| Maintenance & Repairs | Routine maintenance is typically less expensive. | More expensive routine maintenance and potential for higher repair costs, particularly for major components. |
| Other Factors | More readily available fuel and service stations. | Requires Diesel Exhaust Fluid (DEF), which is an added cost and maintenance consideration. |
| Best For | General use, light hauling, and occasional towing. | Frequent heavy towing, long-distance driving, and work-related applications. |
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