2022 Ram 2500 Gas Tank Size

The 2022 Ram 2500 has a gas capacity of 31 or 32 gallons, depending on whether you own a short- or long-bed model.
Written by Amber Reed
Reviewed by Jessica Barrett
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The 2022 Ram 2500 has a gas capacity of 31 or 32 gallons, depending on the size of its truck bed.
If you own a 2022 Ram 2500, you probably have a good idea of what you spend on your regular car loan and car insurance payments—but if you want to make a budget for car-related expenses, you’ll need to consider the cost of things like routine maintenance, major repairs, and of course, gas
Exactly how much you pay for fuel depends on how much you drive, but knowing your vehicle’s gas capacity can help you predict your weekly or monthly fuel budget.
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How big is the gas tank on a 2022 Ram 2500?

If you own a 2022 Ram 2500 with a short bed measuring 76 inches in length, your truck has a fuel tank that holds 31 gallons of gas. A 2022 Ram 2500 with a long bed measuring 96 inches has a gas tank that’s slightly larger and can hold 32 gallons.

How to check your 2022 Ram 2500’s gas tank size

Every 2022 Ram 2500 has a gas capacity of 31 or 32 gallons. But if you want to learn how to check the size of your vehicle’s gas tank—here’s how.

Measure the gas tank

As long as you have a ruler on hand, you can figure out your car’s gas capacity with this simple math equation. Just get under your truck and locate the gas tank, then measure its width, length, and height. Next, multiply them together, and divide the result by 231—that’s the number of cubic inches in a gallon—to get the exact amount of fuel your car can hold.

Check your owner’s manual

The simplest way to check your vehicle’s fuel capacity is by looking it up in the Ram 2500 owner’s manual. Just check the table of contents for terms like “gas capacity”, “fuel capacity”, “specifications”, or “fluids”.

Drive till empty, then fill it up

If you don’t have your owner’s manual on hand and don’t want to go through the effort of crawling under your truck, you can determine your car’s gas capacity simply by driving it until the gas gauge is empty. Then, when you fill it up again, watch the gas station pump to find out how much gas it took to top off your car. This method isn’t exact, but you’ll get a close estimate of how much gas you need to fill up your car.
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How to save on fuel costs with a 2022 Ram 2500

There are a lot of advantages to owning a large truck, but fuel efficiency isn’t one of them. If you drive a 2022 Ram 2500, you can expect frequent trips to the gas station, since this rugged pickup only gets 16 mpg. Here are a few steps you can take to try and reduce how much you spend on gas.
  • Try to walk, bike, or ride public transportation whenever possible. By using your car less, you can reduce how often you need to fill your car.
  • Download a gas app to find fuel stations in your area with the cheapest prices.
  • Always
    properly maintain your car
    . Things like dirty oil, poorly aligned tires, or an untuned engine can lead to increased fuel consumption.
  • Stay calm behind the wheel and drive safely. Speeding and slamming on your brakes cause your car to use more gas.
  • Be sure to turn off your car anytime you’re parked. Letting your car idle uses gas unnecessarily.

How to optimize your 2022 Ram 2500 insurance coverage

Optimizing your car’s fuel consumption is a great way to save money on car-related costs, but you can save even more by using
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