Dodge Promaster Gas Tank Sizes (2015

The Dodge Promaster has a different sized gas tank based on year and model trim.

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.

Dodge Promaster Gas Tank Sizes (2021 - 2022)
Year	Trim	Engine	Gallons	Liters
2022	Base 1500 High Roof 136" WB	3.6L	24.0	90.8
2022	Base 1500 Low Roof 118" WB	3.6L	24.0	90.8
2022	Base 1500 Low Roof 136" WB	3.6L	24.0	90.8
2022	Base 2500 High Roof 136" WB	3.6L	24.0	90.8
2022	Base 2500 High Roof 159" WB	3.6L	24.0	90.8
2022	Base 2500 Low Roof 136" WB	3.6L	24.0	90.8
2022	Base 3500 High Roof 136" WB	3.6L	24.0	90.8
2022	Base 3500 High Roof 159" WB	3.6L	24.0	90.8
2022	Base 3500 High Roof 159" WB EXT	3.6L	24.0	90.8
2022	Base 3500 Low Roof 136" WB	3.6L	24.0	90.8
2022	Tradesman	2.4L	16.1	60.9
2022	Base	2.4L	16.1	60.9
2022	Base 3500 136" WB	3.6L	24.0	90.8
2022	Base 3500 159" WB	3.6L	24.0	90.8
2022	Base 3500 159" WB EXT	3.6L	24.0	90.8
2022	Base 2500 High Roof 159" WB	3.6L	24.0	90.8
2022	Base 3500 High Roof 159" WB EXT	3.6L	24.0	90.8
2021	Base 1500 High Roof 136" WB	3.6L	24.0	90.8
2021	Base 1500 Low Roof 118" WB	3.6L	24.0	90.8
2021	Base 1500 Low Roof 136" WB	3.6L	24.0	90.8
2021	Base 2500 High Roof 136" WB	3.6L	24.0	90.8
2021	Base 2500 High Roof 159" WB	3.6L	24.0	90.8
2021	Base 2500 Low Roof 136" WB	3.6L	24.0	90.8
2021	Base 3500 High Roof 136" WB	3.6L	24.0	90.8
2021	Base 3500 High Roof 159" WB	3.6L	24.0	90.8
2021	Base 3500 High Roof 159" WB EXT	3.6L	24.0	90.8
2021	Base 3500 Low Roof 136" WB	3.6L	24.0	90.8
2021	Tradesman	2.4L	16.1	60.9
2021	Tradesman SLT	2.4L	16.1	60.9
2021	Base	2.4L	16.1	60.9
2021	SLT	2.4L	16.1	60.9
2021	Base 3500 136" WB	3.6L	24.0	90.8
2021	Base 3500 159" WB	3.6L	24.0	90.8
2021	Base 3500 159" WB EXT	3.6L	24.0	90.8
2021	Base 2500 High Roof 159" WB	3.6L	24.0	90.8
2021	Base 3500 High Roof 159" WB EXT	3.6L	24.0	90.8
2021	Base 1500 High Roof 136" WB	3.6L	24.0	90.8
2021	Base 1500 Low Roof 118" WB	3.6L	24.0	90.8
2021	Base 1500 Low Roof 136" WB	3.6L	24.0	90.8
2021	Base 2500 High Roof 136" WB	3.6L	24.0	90.8
2021	Base 2500 High Roof 159" WB	3.6L	24.0	90.8
2021	Base 2500 Low Roof 136" WB	3.6L	24.0	90.8
2021	Base 3500 High Roof 136" WB	3.6L	24.0	90.8
2021	Base 3500 High Roof 159" WB	3.6L	24.0	90.8
2021	Base 3500 High Roof 159" WB EXT	3.6L	24.0	90.8
2021	Base 3500 Low Roof 136" WB	3.6L	24.0	90.8
2021	Tradesman	2.4L	16.1	60.9
2021	Tradesman SLT	2.4L	16.1	60.9
2021	Base	2.4L	16.1	60.9
2021	SLT	2.4L	16.1	60.9
2021	Base 3500 136" WB	3.6L	24.0	90.8
2021	Base 3500 159" WB	3.6L	24.0	90.8
2021	Base 3500 159" WB EXT	3.6L	24.0	90.8
2021	Base 2500 High Roof 159" WB	3.6L	24.0	90.8
2021	Base 3500 High Roof 159" WB EXT	3.6L	24.0	90.8

Dodge Promaster Gas Tank Sizes (2019 - 2020)
Year	Trim	Engine	Gallons	Liters
2020	Base 1500 High Roof 136" WB	3.6L	24.0	90.8
2020	Base 1500 Low Roof 118" WB	3.6L	24.0	90.8
2020	Base 1500 Low Roof 136" WB	3.6L	24.0	90.8
2020	Base 2500 High Roof 136" WB	3.6L	24.0	90.8
2020	Base 2500 High Roof 159" WB	3.6L	24.0	90.8
2020	Base 2500 Low Roof 136" WB	3.6L	24.0	90.8
2020	Base 3500 High Roof 136" WB	3.6L	24.0	90.8
2020	Base 3500 High Roof 159" WB	3.6L	24.0	90.8
2020	Base 3500 High Roof 159" WB EXT	3.6L	24.0	90.8
2020	Base 3500 Low Roof 136" WB	3.6L	24.0	90.8
2020	Tradesman	2.4L	16.1	60.9
2020	Tradesman SLT	2.4L	16.1	60.9
2020	Base	2.4L	16.1	60.9
2020	SLT	2.4L	16.1	60.9
2020	Base 3500 136" WB	3.6L	24.0	90.8
2020	Base 3500 159" WB	3.6L	24.0	90.8
2020	Base 3500 159" WB EXT	3.6L	24.0	90.8
2020	Base 2500 High Roof 159" WB	3.6L	24.0	90.8
2020	Base 3500 High Roof 159" WB EXT	3.6L	24.0	90.8
2019	Base 1500 High Roof 136" WB	3.6L	24.0	90.8
2019	Base 1500 Low Roof 118" WB	3.6L	24.0	90.8
2019	Base 1500 Low Roof 136" WB	3.6L	24.0	90.8
2019	Base 2500 High Roof 136" WB	3.6L	24.0	90.8
2019	Base 2500 High Roof 159" WB	3.6L	24.0	90.8
2019	Base 2500 Low Roof 136" WB	3.6L	24.0	90.8
2019	Base 3500 High Roof 136" WB	3.6L	24.0	90.8
2019	Base 3500 High Roof 159" WB	3.6L	24.0	90.8
2019	Base 3500 High Roof 159" WB EXT	3.6L	24.0	90.8
2019	Base 3500 Low Roof 136" WB	3.6L	24.0	90.8
2019	Tradesman	2.4L	16.1	60.9
2019	Tradesman SLT	2.4L	16.1	60.9
2019	Base	2.4L	16.1	60.9
2019	SLT	2.4L	16.1	60.9
2019	Base 3500 136" WB	3.6L	24.0	90.8
2019	Base 3500 159" WB	3.6L	24.0	90.8
2019	Base 3500 159" WB EXT	3.6L	24.0	90.8
2019	Base 2500 High Roof 159" WB	3.6L	24.0	90.8
2019	Base 3500 High Roof 159" WB EXT	3.6L	24.0	90.8

Dodge Promaster Gas Tank Sizes (2017 - 2018)
Year	Trim	Engine	Gallons	Liters
2018	Passenger Van	2.4L	16.1	60.9
2018	Passenger Van SLT	2.4L	16.1	60.9
2017	Passenger Van	2.4L	16.1	60.9
2017	Passenger Van SLT	2.4L	16.1	60.9

Dodge Promaster Gas Tank Sizes (2015 - 2016)
Year	Trim	Engine	Gallons	Liters
2016	Passenger Van	2.4L	16.1	60.9
2016	Passenger Van SLT	2.4L	16.1	60.9
2015	Passenger Van	2.4L	16.1	60.9
2015	Passenger Van SLT	2.4L	16.1	60.9

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Also, you can consult the vehicle's owner's manual.

Dodge Promaster Gas Tank Sizes (2015 - 2022)