2025 · Full-Size Pickup · Diesel
2025 Chevrolet Silverado Diesel MPG & fuel economy
The 2025 Chevrolet Silverado Diesel is a full-size pickup offered in 6 EPA-rated configurations. The most efficient version returns 26 MPG combined (23 city / 29 highway) on diesel. Across the lineup, combined ratings range from 21 to 26 MPG. Efficiency is unchanged from the 2024 model. Among 22 full-size pickups rated for 2025, it ranks 12th for lowest fuel cost. At 15,000 miles a year with $3.70/gal diesel fuel, it costs about $2,135 a year to fuel.
What will it cost you?
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Fuel average
The 2025 Chevrolet Silverado Diesel's fuel average is 11.1 km/L (9.0 L/100 km), or 26 MPG combined: 9.8 km/L in the city and 12.3 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 23 | 9.8 | 10.2 |
| Highway | 29 | 12.3 | 8.1 |
| Combined | 26 | 11.1 | 9.0 |
How it ranks among 2025 Full-Size Pickups
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
Silverado Diesel MPG across model years
Full history →6 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| RWD · 3.0L 6-cyl turbo · 10-speed automatic Silverado 2WD |
Diesel | 23 MPG | 29 MPG | 26 MPG | — | $2,135 |
| 4WD · 3.0L 6-cyl turbo · 10-speed automatic Silverado 4WD |
Diesel | 22 MPG | 26 MPG | 24 MPG | — | $2,312 |
| 4WD · 3.0L 6-cyl turbo · 10-speed automatic Silverado 4WD |
Diesel | 22 MPG | 25 MPG | 23 MPG | — | $2,413 |
| 4WD · 3.0L 6-cyl turbo · 10-speed automatic Silverado Mud Terrain Tires 4WD |
Diesel | 21 MPG | 24 MPG | 23 MPG | — | $2,413 |
| 4WD · 3.0L 6-cyl turbo · 10-speed automatic Silverado Mud Terrain Tires 4WD |
Diesel | 21 MPG | 24 MPG | 22 MPG | — | $2,523 |
| 4WD · 3.0L 6-cyl turbo · 10-speed automatic Silverado 4WD ZR2 |
Diesel | 20 MPG | 23 MPG | 21 MPG | — | $2,643 |
Specs (most efficient configuration)
- Fuel
- Diesel
- Engine / motor
- 3.0L 6-cyl turbo
- Transmission
- 10-speed automatic
- Drivetrain
- RWD
- Tailpipe CO₂
- 399 g/mi
- EPA fuel economy score
- 5/10
- EPA greenhouse gas score
- 5/10
2025 Chevrolet Silverado Diesel vs. rivals
Compare the 2025 Silverado Diesel
With any other car from any year, including other Silverado Diesel model years. Type a year to jump, e.g. "2015 Accord".
Same year, other powertrains: 2025 Chevrolet Silverado (19 MPG), 2025 Chevrolet Silverado EV (70 MPGe)
Frequently asked questions
What is the gas mileage of the 2025 Chevrolet Silverado Diesel?
Up to 26 MPG combined (23 city / 29 highway); ratings range from 21 to 26 MPG depending on configuration.
What fuel does the 2025 Chevrolet Silverado Diesel use?
Diesel.
What is the fuel average in km/L for the 2025 Chevrolet Silverado Diesel?
The 2025 Chevrolet Silverado Diesel's fuel average is 11.1 km/L (9.0 L/100 km), or 26 MPG combined: 9.8 km/L in the city and 12.3 km/L on the highway.
How much does it cost to fuel the 2025 Chevrolet Silverado Diesel per year?
About $2,135 at 15,000 miles a year with $3.70/gal diesel fuel, or $14.23 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.