Chevrolet · 2020–2026 · Diesel
Chevrolet Silverado Diesel MPG by year
The EPA has rated 7 model years of the Chevrolet Silverado Diesel, from 2020 to 2026. The most fuel-efficient year is the 2021, at 27 MPG combined in its best configuration. The best 2026 model is 7% less efficient than the best 2020 model (25 vs. 27 MPG). The 2026 model is 19% more efficient than the median full-size pickup that year (25 vs. 21 MPG).
Combined MPG by model year
- Silverado Diesel, most efficient version
- Range across configurations
- Class median
Shaded band: range across that year's configurations. Class median: same-year models in the same class, rated in MPG. Click a point to open that model year; the table below lists every value.
Every Silverado Diesel model year
| Year | Type | Best combined | City / Hwy | Class median | Range | Configs | Fuel / yr |
|---|---|---|---|---|---|---|---|
| 2026 | Diesel | 25 MPG lowest 21 |
23 / 28 | 21 | — | 5 | $2,220 |
| 2025 | Diesel | 26 MPG lowest 21 |
23 / 29 | 21 | — | 6 | $2,135 |
| 2024 | Diesel | 26 MPG lowest 21 |
23 / 29 | 21 | — | 5 | $2,135 |
| 2023 | Diesel | 26 MPG lowest 22 |
24 / 29 | 22 | — | 3 | $2,135 |
| 2022 | Diesel | 26 MPG lowest 21 |
23 / 31 | 22 | — | 4 | $2,135 |
| 2021 | Diesel | 27 MPG lowest 24 |
23 / 33 | 22 | — | 2 | $2,056 |
| 2020 | Diesel | 27 MPG lowest 25 |
23 / 33 | 21.5 | — | 2 | $2,056 |
Fuel cost uses today's default prices for every year so model years compare like for like. Sort any column.
Compare Silverado Diesel model years
See how much a newer Silverado Diesel would save over an older one.
Models similar to the Chevrolet Silverado Diesel
Other Chevrolet Silverado versions
Frequently asked questions
Which Chevrolet Silverado Diesel year has the best fuel economy?
The 2020 Chevrolet Silverado Diesel, rated up to 27 MPG combined. At 15,000 miles a year with $3.70/gal diesel fuel, that works out to about $2,056 a year.
Which Chevrolet Silverado Diesel year has the worst fuel economy?
The 2026 model, whose most efficient version is rated 25 MPG combined (about $2,220 a year to fuel).
What is the fuel economy of the latest Chevrolet Silverado Diesel?
The 2026 Chevrolet Silverado Diesel is rated up to 25 MPG combined.