Chevrolet Trailblazer Fuel Tank Size by Year
Newest year we have: the 2025 Chevrolet Trailblazer manual lists 13.2 gal. Across 2021–2025 it changes by year and version, so check yours below. Each year links to its owner's manual page.
| Year | Fuel tank size | Source |
|---|---|---|
| 2025 | 13.2 gal | 2025 manual → |
| 2024 | 13.2 gal | 2024 manual → |
| 2023 | 13.2 gal | 2023 manual → |
| 2021 | 53 qt | 2021 manual → |
Years are the 2021–2025 model years we have the owner's manual for. Open a year to see every version and the page it's printed on.
Confirm with your own manual, dipstick or door-jamb label.
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