EPA-verified MPG for all 58 variants (2015–2026)
Tahoe by model year — click a row to jump to that year
| Year | Best MPG | Avg MPG | Variants |
|---|---|---|---|
| 2026 | 24 MPG | 19 MPG | 6 |
| 2025 | 24 MPG | 19 MPG | 7 |
| 2024 | 24 MPG | 19 MPG | 8 |
| 2023 | 24 MPG | 19 MPG | 6 |
| 2022 | 24 MPG | 19 MPG | 6 |
| 2021 | 24 MPG | 19 MPG | 7 |
| 2020 | 18 MPG | 17 MPG | 4 |
| 2019 | 18 MPG | 17 MPG | 4 |
| 2018 | 19 MPG | 18 MPG | 4 |
| 2017 | 19 MPG | 19 MPG | 2 |
| 2016 | 18 MPG | 18 MPG | 2 |
| 2015 | 18 MPG | 18 MPG | 2 |