A clean fuel filter is necessary for your Duramax engine to get its best performance and mileage. Your fuel filter should generally be changed between 12,000 and 15,000 miles. If you’re trying to figure out how to get 30+ MPG with a Duramax, these tips could get you close.
How can I make my diesel truck more fuel efficient?
What year Duramax gets the best mpg?
The Duramax diesel engine is predominately found in GMC trucks. It was introduced in 2001 and has gone through many updates.
#1 – Chevrolet Silverado 2500HD.
|Average Miles Per Gallon||14.9 MPG|
|Average Miles Per Gallon||14.3 MPG|
What causes excessive diesel consumption?
This bad habit is threefold – driving too fast, accelerating too quickly, and stopping too suddenly. All three of these actions lead to high fuel consumption. Where possible, you should accelerate slowly and drive with the speed of traffic.
Related Question how to get better fuel mileage in a duramax
Does DPF affect mpg?
This Negatively Impacts Fuel Economy. As the article states, “DPFs do still require periodic maintenance to remove this incombustible material which otherwise accu- mulates and interferes with PM reduction efficiency and imposes a backpressure on the system that impacts engine efficiency and fuel economy”.
What 3/4 ton diesel truck gets the best mpg?
The 2020 Chevrolet Silverado takes home the gold medal for fuel economy ratings in the pickup segment. With its available diesel engine, the Silverado shows off EPA scores of 23 mpg city/33 mpg highway/27 mpg combined. There are mid-size sedans that can't match those numbers.
How good is the 3.0 Duramax?
Efficient and Capable. Offering up to an EPA estimated 30 MPG highway, the Duramax 3.0L Turbo-Diesel not only gives you a highly efficient truck, but it is also perfectly suited for off-road adventurers with its powerful 460 lb-ft of torque and best-in-class 277 diesel horsepower.
How many MPG does a Chevy 2500 diesel get?
Fuel Economy and Real-World MPG
The diesel Silverado 2500HD managed 19 mpg on the highway, as did the Ram 2500 we last tested.
What is the best diesel car for MPG?
Top 10: Most Economical Diesel Cars
What engine is in the 2021 Duramax?
The 6.6L L5P Duramax engine is present in 2017-2021 GM heavy-duty diesel trucks.