How many miles per gallon does a 2019 Silverado 3500 diesel get?
For the 2019 Silverado 3500HD with the Duramax 6.6L turbo-diesel, mpg depends on configuration. Typical EPA figures place 2WD models around 15 mpg city, 20 mpg highway, and 17 mpg combined; 4WD versions usually around 15 mpg city, 19 mpg highway, and 16–17 mpg combined. Real-world results vary based on cab/bed setup, tire size, payload and towing loads.
What this means in practice is that highway cruising can be relatively efficient for a heavy-duty diesel, but mpg inevitably drops under load, during frequent starts and stops in urban driving, or when towing heavy trailers. The Silverado 3500HD is built for payload and torque, not economy, so these numbers are best viewed as a baseline rather than a guarantee for every situation. The following sections break down the EPA-estimated ranges by drivetrain and offer context for real-world use.
EPA fuel economy by drivetrain configuration
Below are representative EPA estimates for common Silverado 3500HD Duramax configurations from the 2019 model year. Exact numbers can vary with cab size, bed length, tire choice, and other options.
- 2WD configurations: approximately 15 mpg city / 20 mpg highway / 17 mpg combined.
- 4WD configurations: approximately 15 mpg city / 19 mpg highway / 16–17 mpg combined.
Note that these figures are standardized estimates. Actual performance will vary with load, towing, terrain, and driving style.
Real-world factors that affect mpg
Payload and towing impact
Adding payload or towing a heavy trailer can significantly reduce mpg from the EPA numbers. The Duramax engine delivers strong torque for towing, but fuel economy tends to drop when the truck operates at high trailer weights or near its maximum payload.
Terrain, load, and driving habits
Highway driving at steady speeds is generally more efficient than frequent city stops or hilly terrain. Aggressive acceleration, excessive idling, and towing in over‑geared conditions can all erode mpg. Proper maintenance and tire inflation also play a role in real-world efficiency.
When evaluating a 2019 Silverado 3500HD diesel for work or personal use, consider the intended tasks. If you expect to tow regularly or carry heavy loads, the vehicle’s mpg will be lower than light-duty pickups. If fuel economy is a priority and towing is light, a 2WD configuration may offer the best highway efficiency among common setups.
For precise figures tailored to a specific truck, check the EPA window sticker for the exact cab/bed combination and drivetrain, or consult Chevrolet’s official spec sheets for the vehicle you’re considering.
Summary
The 2019 Silverado 3500HD with the Duramax diesel typically delivers about 15 mpg in city driving, around 20 mpg on the highway, and roughly 17 mpg combined in 2WD configurations; 4WD versions usually run about 15 mpg city, 19 mpg highway, and 16–17 mpg combined. Real-world results vary based on configuration, payload, towing, terrain, and driving style. Always verify the exact numbers for a specific truck via the window sticker or official Chevrolet documentation.
How many miles per gallon does a Chevy Silverado 3500 get?
The Silverado 3500 HD, equipped with its diesel engine, delivers a similar level of efficiency, achieving 16 miles per gallon in the city and 22 miles per gallon on the highway.
What kind of fuel mileage does a 6.6 Duramax diesel get?
But we're going to double check. That. Actual mileage 19.57 hope you're having a great day subscribe for more.
What are common 3500HD problems?
Here's what drivers often report: Transmission slipping while on the highway. Long pauses or hard clunks when shifting gears. Fluid leaks showing up under the truck.
How many miles per gallon does a 3500 diesel get?
Efficiency leaders: Chevrolet/GMC 2500/3500 Duramax 6.6L, Ford F-250/F-350 6.7L, Ram 2500/3500 6.7L. Unloaded highway runs often deliver 17–20 mpg when geared sensibly.
