How many miles per gallon does a 2024 GMC 2500hd diesel get?
The 2024 GMC 2500HD diesel model is rated to achieve an average of 20 miles per gallon (mpg) in combined city and highway driving. This fuel efficiency figure applies to the 2500HD equipped with the available 6.6-liter Duramax turbo-diesel V8 engine, which is one of the powertrain options for this heavy-duty pickup truck.
Detailed Fuel Economy Breakdown
The 2024 GMC 2500HD diesel's fuel economy can be broken down as follows:
- City driving: 18 mpgli>
- Highway driving: 22 mpg
- Combined city/highway: 20 mpgli>
These figures are based on EPA estimates and real-world testing by automotive reviewers. The 2500HD diesel's fuel efficiency can vary depending on factors such as driving conditions, load, and individual driving habits.
Comparison to Gasoline-Powered 2500HD
In comparison, the 2024 GMC 2500HD equipped with the standard 6.6-liter V8 gasoline engine is rated at 15 mpg city, 20 mpg highway, and 17 mpg combined. The diesel model's higher fuel economy is a key advantage for buyers who prioritize efficiency and lower fuel costs, especially for heavy-duty hauling or towing applications.
Overall, the 2024 GMC 2500HD diesel provides a balance of power and efficiency that makes it a popular choice among heavy-duty truck buyers. Its 20 mpg combined fuel economy rating is competitive within the segment and helps offset the higher initial cost of the diesel powertrain option.
