The Chevrolet Silverado 5500's gas tank is 30.0 gallons.
Larger sized gas tanks are advantageous because you don't need to go to the gas station as often. Also, you can take advantage of days when gas prices are discounted and fill up your vehicle with a larger quantity of gas.
Scroll down for the gas tank size tables for your year and trim.
| Year | Trim | Engine | Gallons | Liters |
|---|---|---|---|---|
| 2022 | Base 2WD Crew Cab 150" | DIESEL | 30.0 | 113.6 |
| 2022 | Base 2WD Crew Cab 176" | DIESEL | 30.0 | 113.6 |
| 2022 | Base 2WD Reg Cab 109" | DIESEL | 30.0 | 113.6 |
| 2022 | Base 2WD Reg Cab 132.5" | DIESEL | 30.0 | 113.6 |
| 2022 | Base 2WD Reg Cab 150" | DIESEL | 30.0 | 113.6 |
| 2022 | Base 2WD Reg Cab 176" | DIESEL | 30.0 | 113.6 |
| 2022 | Base 2WD Reg Cab 200" | DIESEL | 30.0 | 113.6 |
| 2022 | Base 2WD Crew Cab 150" | DIESEL | 30.0 | 113.6 |
| 2022 | Base 2WD Crew Cab 176" | DIESEL | 30.0 | 113.6 |
| 2022 | Base 2WD Reg Cab 109" | DIESEL | 30.0 | 113.6 |
| 2022 | Base 2WD Reg Cab 132.5" | DIESEL | 30.0 | 113.6 |
| 2022 | Base 2WD Reg Cab 150" | DIESEL | 30.0 | 113.6 |
| 2022 | Base 2WD Reg Cab 176" | DIESEL | 30.0 | 113.6 |
| 2022 | Base 2WD Reg Cab 200" | DIESEL | 30.0 | 113.6 |
| 2022 | Base 2WD Reg Cab 212" | DIESEL | 30.0 | 113.6 |
| 2021 | Base 2WD Crew Cab 150" | DIESEL | 30.0 | 113.6 |
| 2021 | Base 2WD Crew Cab 176" | DIESEL | 30.0 | 113.6 |
| 2021 | Base 2WD Reg Cab 109" | DIESEL | 30.0 | 113.6 |
| 2021 | Base 2WD Reg Cab 132.5" | DIESEL | 30.0 | 113.6 |
| 2021 | Base 2WD Reg Cab 150" | DIESEL | 30.0 | 113.6 |
| 2021 | Base 2WD Reg Cab 176" | DIESEL | 30.0 | 113.6 |
| 2021 | Base 2WD Reg Cab 200" | DIESEL | 30.0 | 113.6 |
| 2021 | Base 2WD Crew Cab 150" | DIESEL | 30.0 | 113.6 |
| 2021 | Base 2WD Crew Cab 176" | DIESEL | 30.0 | 113.6 |
| 2021 | Base 2WD Reg Cab 109" | DIESEL | 30.0 | 113.6 |
| 2021 | Base 2WD Reg Cab 132.5" | DIESEL | 30.0 | 113.6 |
| 2021 | Base 2WD Reg Cab 150" | DIESEL | 30.0 | 113.6 |
| 2021 | Base 2WD Reg Cab 176" | DIESEL | 30.0 | 113.6 |
| 2021 | Base 2WD Reg Cab 200" | DIESEL | 30.0 | 113.6 |
| 2021 | Base 2WD Reg Cab 212" | DIESEL | 30.0 | 113.6 |
| Year | Trim | Engine | Gallons | Liters |
|---|---|---|---|---|
| 2020 | Base 2WD Crew Cab 150" | DIESEL | 30.0 | 113.6 |
| 2020 | Base 2WD Crew Cab 176" | DIESEL | 30.0 | 113.6 |
| 2020 | Base 2WD Reg Cab 109" | DIESEL | 30.0 | 113.6 |
| 2020 | Base 2WD Reg Cab 132.5" | DIESEL | 30.0 | 113.6 |
| 2020 | Base 2WD Reg Cab 150" | DIESEL | 30.0 | 113.6 |
| 2020 | Base 2WD Reg Cab 176" | DIESEL | 30.0 | 113.6 |
| 2020 | Base 2WD Reg Cab 200" | DIESEL | 30.0 | 113.6 |
| 2020 | Base 2WD Crew Cab 150" | DIESEL | 30.0 | 113.6 |
| 2020 | Base 2WD Crew Cab 176" | DIESEL | 30.0 | 113.6 |
| 2020 | Base 2WD Reg Cab 109" | DIESEL | 30.0 | 113.6 |
| 2020 | Base 2WD Reg Cab 132.5" | DIESEL | 30.0 | 113.6 |
| 2020 | Base 2WD Reg Cab 150" | DIESEL | 30.0 | 113.6 |
| 2020 | Base 2WD Reg Cab 176" | DIESEL | 30.0 | 113.6 |
| 2020 | Base 2WD Reg Cab 200" | DIESEL | 30.0 | 113.6 |
| 2020 | Base 2WD Reg Cab 212" | DIESEL | 30.0 | 113.6 |
| 2019 | Base 2WD Crew Cab 150" | DIESEL | 30.0 | 113.6 |
| 2019 | Base 2WD Crew Cab 176" | DIESEL | 30.0 | 113.6 |
| 2019 | Base 2WD Reg Cab 109" | DIESEL | 30.0 | 113.6 |
| 2019 | Base 2WD Reg Cab 132.5" | DIESEL | 30.0 | 113.6 |
| 2019 | Base 2WD Reg Cab 150" | DIESEL | 30.0 | 113.6 |
| 2019 | Base 2WD Reg Cab 176" | DIESEL | 30.0 | 113.6 |
| 2019 | Base 2WD Reg Cab 200" | DIESEL | 30.0 | 113.6 |
| 2019 | Base 2WD Crew Cab 150" | DIESEL | 30.0 | 113.6 |
| 2019 | Base 2WD Crew Cab 176" | DIESEL | 30.0 | 113.6 |
| 2019 | Base 2WD Reg Cab 109" | DIESEL | 30.0 | 113.6 |
| 2019 | Base 2WD Reg Cab 132.5" | DIESEL | 30.0 | 113.6 |
| 2019 | Base 2WD Reg Cab 150" | DIESEL | 30.0 | 113.6 |
| 2019 | Base 2WD Reg Cab 176" | DIESEL | 30.0 | 113.6 |
| 2019 | Base 2WD Reg Cab 200" | DIESEL | 30.0 | 113.6 |
| 2019 | Base 2WD Reg Cab 212" | DIESEL | 30.0 | 113.6 |
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