Chevrolet Silverado 1500 Fuel Tank Size by Year
Newest year we have: the 2025 Chevrolet Silverado 1500 manual lists 24.0 gal (Standard and Short Box (except 2WD Diesel)) or 22.0 gal (Standard and Short Box (2WD Diesel)), and more versions. Across 2019–2025 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 | 24.0 gal Standard and Short Box (except 2WD Diesel)22.0 gal Standard and Short Box (2WD Diesel)28.3 gal Long Box | 2025 manual → |
| 2024 | 24.0 gal Standard and Short Box (except 2WD Diesel)22.0 gal Standard and Short Box (2WD Diesel)28.3 gal Long Box | 2024 manual → |
| 2023 | 24.0 gal Standard and Short Box (except 2WD Diesel)22.0 gal Standard and Short Box (2WD Diesel)28.3 gal Long Box | 2023 manual → |
| 2022 | 24.0 gal Standard and Short Box (except 2WD Diesel)22.0 gal Standard and Short Box (2WD Diesel)28.3 gal Long Box | 2022 manual → |
| 2021 | 24.0 gal Standard and Short Box (except 2WD Diesel)22.0 gal Standard and Short Box (2WD Diesel)28.3 gal Long Box | 2021 manual → |
| 2019 | 24.0 gal Standard and Short Box (Gas & 4WD Diesel)22.0 gal Standard and Short Box (2WD Diesel)28.0 gal Long Box | 2019 manual → |
Years are the 2019–2025 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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