With a pedigree for brute strength and a name that means business, the Ram 1500 exudes confidence in that it is eager to butt heads with any other truck in its class judging by the kind of numbers it puts out.
But as with any other vehicle, even the Ram 1500 and its horns start to go dull if you don’t give it the type of gas that it needs. But worry not, as we’re here to help you prevent that from happening!
If you want to feel power that’s enough to park you up a tree (we don’t literally mean that nor you should try to), then let’s guide you through the types of gas the Ram 1500 should and shouldn’t take!
What type of gas does a Ram 1500 take?
Ram 1500 models equipped with a 3.6L V6, 3.7L V6, 4.7L V8, and 5.7L V8 engine take regular unleaded 87-octane gasoline, though 89-octane is recommended for the 5.7L V8.
The supercharged 6.2L V8 (Ram 1500 TRX) takes premium 91-octane fuel. 3.0L V6 turbo diesel models take ultra-low sulfur diesel.
The Ram 1500, whether it was made under the Dodge or “RAM” name, has been powered by several different choices of engines over the years, which is why it’s essential to know the differences in fuel requirements between each of them.
The majority of Ram 1500 models and trims are specifically designed to take a minimum of regular unleaded 87-octane gasoline. These include models equipped with either a 3.6-liter V6, 3.7-liter V6, 4.7-liter V8, and 5.7-liter V8.
However, the manufacturer states that the 5.7-liter V8, in particular, will run optimally on “midgrade” 89-octane gasoline. Take note that this is only “recommended”, and not “required”.
But then we move on to the Ram 1500 TRX’s supercharged 6.2-liter HEMI V8 (also found in Hellcat models), which is the only Ram 1500 engine that requires premium 91-octane gasoline to unleash all of its 707 brute horses.
Let’s not forget about the diesel option, which has a 3-liter V6 turbo diesel engine that’s designed to run on ultra-low sulfur diesel #2 in everyday driving conditions.
Aside from the octane ratings, it’s also important to talk about the type of fuel blends, additives, and even ethanol levels that you can and cannot use for the Ram 1500, so keep on reading!
Ram 1500 Fuel Requirements by Generation and Engine Option
All Ram 1500 models with a 3.6L V6, 3.7L V6, 4.7L V8, and 5.7L V8 need at least 87-octane fuel, with 89-octane being recommended for the 5.7L V8.
Only the Ram TRX’s 6.2L V8 requires premium 91-octane fuel, while the 3.0L V6 turbo diesel model requires ultra-low sulfur diesel #2.
Dodge Ram 1500 (DS) (2009 to 2010)
| Engine Option | Minimum Fuel Requirement |
| 3.7L PowerTech V6 | 87-Octane Gasoline (Regular) |
| 4.7L PowerTech V8 | 87-Octane Gasoline (Regular)(E85/Flex-Fuel Capable) |
| 5.7L HEMI V8 | 87-Octane Gasoline (Regular)(89-Octane Midgrade Recommended) |
Ram 1500 models under the “DS” design code and made between 2009 and 2010 were part of the last Ram trucks with a “Dodge” logo before they were eventually made into their own separate brand.
As the 4th generation of the Ram truck, the 2009 to 2010 Dodge Ram 1500 came with a 3.7-liter Powertech V6 as the base engine, which requires regular fuel with a minimum octane rating of 87.
Another engine that also requires 87-octane gas is the bigger 4.7-liter PowerTech V8. In addition, this more powerful V8 motor also comes with E85/Flex-Fuel capability, allowing it to take up to 85% ethanol blended in gasoline.
However, the title of the biggest engine in the lineup goes to the 5.7-liter HEMI V8, which also needs at least 87-octane gasoline.
The only difference is that Dodge recommends using midgrade 89-octane fuel for the 5.7-liter V8, as this specific fuel grade allows it to achieve its peak performance and fuel economy.
Ram 1500 (DS) (2011 to 2023/Present)
| Engine Option | Minimum Fuel Requirement |
| 3.6L Pentastar V6 | 87-Octane Gasoline (Regular)(E85/Flex-Fuel Capable) |
| 4.7L PowerTech V8 | 87-Octane Gasoline (Regular)(E85/Flex-Fuel Capable) |
| 5.7L HEMI V8 | 87-Octane Gasoline (Regular)(89-Octane Midgrade Recommended) |
| 3.0L EcoDiesel V6 Turbo Diesel | Ultra Low Sulfur Diesel #2 (15 ppm) |
For the 2011 model year, “Ram Trucks” became its own separate division after Dodge decided to focus more on sedan and muscle car models. The Ram 1500, in particular, received an updated engine lineup.
The previous Powertech V6 was replaced by the newer 3.6-liter “Pentastar” V6 that’s also used in other Chrysler group models such as the Charger, Challenger, Chrysler 200, Durango, and Grand Cherokee.
Minimum fuel requirements for the 3.6-liter V6 remained the same as its PowerTech predecessor at 87-octane fuel.
Both the 4.7-liter V8 and the 5.7-liter V8 options were carried over from the previous years as did their requirements, which is a minimum of 87-octane fuel for both of them with 89-octane being recommended for the 5.7-liter V8.
But also new for the first of the “non-Dodge” Ram 1500 models is the 3-liter EcoDiesel V6 turbo diesel option. According to the owner’s manual, this diesel engine is intended to run on ultra-low sulfur diesel #2 with no more than 15 ppm of sulfur content.
Ram 1500 (DT) (2019 to 2023/Present)
| Engine Option | Minimum Fuel Requirement |
| 3.6L Pentastar V6(eTorque Mild Hybrid) | 87-Octane Gasoline (Regular)(E85/Flex-Fuel Capable) |
| 5.7L HEMI V8(eTorque Mild Hybrid) | 87-Octane Gasoline (Regular)(89-Octane Midgrade Recommended) |
| 3.0L EcoDiesel V6 Turbo Diesel | Ultra Low Sulfur Diesel (15 ppm) |
| 6.2L Supercharged HEMI V8(Ram 1500 TRX) | 91-Octane Gasoline (Premium) |
Even while the 4th-gen Ram 1500 “DS” has yet to end its production run, the Ram Trucks brand debuted the 5th-gen Ram 1500 “DT” for the 2019 model year.
The 3.6-liter Pentastar V6 is still offered as the base engine for the 2019 to present Ram 1500, though this time around, an eTorque system has been fitted on the engine, essentially making it a mild hybrid.
The 5.7-liter HEMI V8 also makes its return for this generation that also comes with an eTorque system of its own except more powerful.
Both the Pentastar V6 and the HEMI V8 can take regular 87-octane gasoline as with their earlier versions, with 89-octane fuel still being recommended for the more powerful HEMI as per usual.
Then of course, we’ve got the same 3-liter V6 turbo diesel option that’s still designed to run on ultra-low sulfur diesel (ULSD #2).
But an outlier of a change for the 2021 Ram 1500’s gas type requirement is the supercharged 6.2-liter HEMI V8’s need for premium 91-octane fuel. This gives you a total of 707 buff horses out of the powerful top-spec RAM 1500 TRX model.
Types of Gasoline/Fuel That Can Be Used in a Dodge Ram 1500
Gasoline-powered Ram 1500 models can use TOP TIER detergent gasoline, reformulated gasoline, up to 10% or 15% ethanol blends (E10/E15), and E85/Flex-Fuel.
Diesel-powered Ram 1500 models can use ultra-low sulfur diesel #2 (max 15 ppm) and up to 20% biodiesel blends (B20).
TOP TIER Detergent Gasoline
The owner’s manual for the Ram 1500 specifically recommends gasoline with the TOP TIER logo and for a good reason.
TOP TIER gasoline contains high-quality detergent additives that are formulated to clean your engine and fuel system from carbon deposits or any other gunk.
As a result of using TOP TIER detergent gasoline, you get a cleaner engine that’s able to perform more optimally and efficiently under all throttle positions.
Over 60 fuel brands in North America sell TOP TIER gasoline, but just in case you need a bit of help looking for one, then simply check out your local gas pumps to see if they’ve been stamped with the TOP TIER label.
Reformulated Gasoline
Aside from TOP TIER fuel, the Ram 1500 is also compatible with reformulated gasoline, an alternative fuel blend that’s designed to burn cleaner compared to conventional gasoline.
Using reformulated gasoline, or “RFG”, results in lesser emission of volatile organic compounds (VOC), nitrogen oxides (NOX), and carbon monoxides (CO), which is why they’re mandated in areas with higher concentrations of air pollution and smog.
Be sure to ask your local fuel retailers if they sell any RFG, as it can be tricky to distinguish from conventional gasoline sometimes due to the lack of labels.
Up to 10% or 15% Ethanol Blends (E10/E15) (Non-FFV Models)
As with most vehicles on the road today, the Ram 1500 has been keeping up with modern standards for both fuel and emissions, which is why the full-size pickup truck is also compatible with gasoline blended with ethanol.
But the important question is how much ethanol? Well, after sifting through owner’s manuals of different model years of the truck, we’ve found that 2011 and older Ram 1500 models are limited to just 10% ethanol in gasoline (E10).
As for 2012 and newer Ram 1500 trucks, they are actually equipped to handle gasoline with up to 15% ethanol (E15).
Be sure to stick within these ethanol limits for non-FFV versions of the Ram 1500, as any higher-percentage ethanol blends can damage and corrode parts of the engine and fuel system.
Vehicles that are limited to only 10% or 15% ethanol can be considered non-FFVs (Flex-Fuel Vehicles), and they will come with your standard black gas cap as opposed to a yellow one that FFVs have.
E85/Flex-Fuel (FFV Models)
Certain Ram 1500 models are also compatible with a type of ethanol blend known as E85 or “Flex-Fuel”, which can contain anywhere between 50% to 85% ethanol depending on your area.
To be specific, Ram 1500 models equipped with either a 3.6-liter Pentastar V6 or a 4.7-liter PowerTech V8 have E85/Flex-Fuel compatibility already built in for their fuel systems.
Ram 1500 models that can take E85 can be classified as FFVs (Flex-Fuel Vehicles), so they will come with a special yellow fuel cap with “E85” stamped on it.
Ultra Low Sulfur Diesel #2 (Max 15 ppm) (Diesel Models)
Moving on to diesel-powered Ram 1500 models, those equipped with the 3-liter “EcoDiesel” V6 turbo diesel engine are required to use ultra-low sulfur diesel containing no more than 15 ppm.
Using any other diesel fuel with higher sulfur content can potentially damage your vehicle’s emissions control system.
Under normal everyday driving conditions, the manufacturer specifically recommends using #2 ultra-low sulfur diesel that meets ASTM D-975 specifications.
Otherwise, if you’re going to be driving in arctic conditions where the temperatures reach -23°C (-10°F), then you should switch to ultra-low sulfur diesel #1 instead.
Up to 20% Biodiesel (B20) (Diesel Models)
Apart from regular diesel fuel, you can also fill up the Ram 1500 with biodiesel, which is an alternative and more renewable type of diesel that’s usually derived from recycled vegetable oils, cooking oils, and animal fats.
According to the owner’s manual, Ram 1500 models with the 3-liter V6 turbo diesel engine can use biodiesel blends greater than 5% (B5) but no more than 20% (B20).
While a 5% biodiesel blend would be most recommended, opting for a 20% would still be fine just as long as you take note of the more frequent fuel filter change intervals needed, which should not exceed 16,000 miles.
Furthermore, oil changes should also not exceed 8,000 miles if you’re going to be using between 6% and 20% biodiesel. So if you’re going to be pairing that with a fuel filter change, it’s basically one fuel filter change for every second oil change.
Types of Gasoline/Fuel to Avoid for the Dodge Ram 1500
Avoid filling up the Dodge Ram 1500 with gasoline containing MMT, leaded gasoline, compressed natural gas (CNG), liquid propane (LP), and any gasoline with a lower octane rating than 87.
Gasoline Containing MMT (Methylcyclopentadienyl Manganese Tricarbonyl)
Among the list of things that you shouldn’t be putting in your Ram 1500’s gasoline, MMT is very much up there because of its known downsides.
MMT has been primarily used as an octane enhancer for gasoline for decades, but most major auto manufacturers, including Dodge and the rest of the Chrysler group, advise against using it.
For one, MMT is notorious for prematurely fouling your spark plugs and causing damage to components of your emissions control system. Not to mention that it also makes your vehicle’s emissions more toxic.
Thus, we recommend avoiding any additives that contain MMT as well as asking your local fuel retailers if their gasoline is MMT-free.
Leaded Gasoline
Leaded gasoline is among the top fuels that you should avoid for the Ram 1500 or any everyday vehicle.
Gasoline that contains lead has already been banned worldwide for any kind of land transportation use (save for some motorsports stuff), and for several good reasons, one of which is that it’s very toxic and has caused lead poisoning concerns in the past.
Also, running leaded gasoline in your car has already been known to cause damage to your car’s catalytic converter, which is a vital component to keep your exhaust emissions down.
Compressed Natural Gas (CNG) or Liquid Propane (LP)
The Ram 1500 owner’s manual states that any type of fuel system modifications to allow the truck to run on compressed natural gas (CNG) or liquid propane (LP) can damage parts of the engine, fuel system, and emissions control system.
In addition to that, doing such modifications will also void your “New Vehicle Limited Warranty” and the manufacturer will not be held responsible for any damages as a result of using CNG or LP.
Dodge Ram 1500 Gas Mileage Per Generation
The Dodge Ram 1500 has a combined gas mileage of 10 to 16 mpg (2009 to 2010 DS), 11 to 21 mpg (2011 to 2023/present DS), and 12 to 23 mpg (2019 to 2023/present DT).
Diesel Ram 1500 models have a combined gas mileage of 22 to 24 mpg (2011 to 2023/present DS) and 22 to 26 mpg (2019 to 2023/present DT).
Dodge Ram 1500 Gas Mileage (DS) (2009 to 2010)
| Engine Option | MPG (City) | MPG (Highway) | MPG (Combined) |
| 3.7L V6 (2WD) | 14 mpg | 20 mpg | 16 mpg |
| 4.7L V8 (2WD) | 14 mpg | 19 mpg | 15 mpg |
| 4.7L V8 (2WD) (E85/Flex-Fuel) | 9 mpg | 13 mpg | 10 mpg |
| 4.7L V8 (4WD) | 13 mpg | 18 mpg | 15 mpg |
| 4.7L V8 (4WD) (E85/Flex-Fuel) | 9 mpg | 12 mpg | 10 mpg |
| 5.7L V8 (2WD) | 14 mpg | 20 mpg | 16 mpg |
| 5.7L V8 (4WD) | 13 mpg | 18 mpg | 15 mpg |
Ram 1500 Gas Mileage (DS) (2011 to 2023/Present)
| Engine Option | MPG (City) | MPG (Highway) | MPG (Combined) |
| 3.6L V6 (2WD) | 17 mpg | 25 mpg | 20 mpg |
| 3.6L V6 (2WD) (E85/Flex-Fuel) | 12 mpg | 17 mpg | 14 mpg |
| 3.6L V6 (4WD) | 16 mpg | 23 mpg | 19 mpg |
| 3.6L V6 (4WD) (E85/Flex-Fuel) | 11 mpg | 16 mpg | 13 mpg |
| 3.6L V6 (2WD) (HFE Model) | 18 mpg | 25 mpg | 21 mpg |
| 4.7L V8 (2WD) | 14 mpg | 20 mpg | 16 mpg |
| 4.7L V8 (2WD) (E85/Flex-Fuel) | 10 mpg | 12 mpg | 11 mpg |
| 4.7L V8 (4WD) | 14 mpg | 20 mpg | 16 mpg |
| 4.7L V8 (4WD) (E85/Flex-Fuel) | 10 mpg | 12 mpg | 11 mpg |
| 5.7L V8 (2WD) | 14 to 15 mpg | 20 to 22 mpg | 16 to 17 mpg |
| 5.7L V8 (4WD) | 13 to 15 mpg | 18 to 21 mpg | 14 to 17 mpg |
| 3.0L V6 Turbo Diesel (2WD) | 20 mpg | 27 mpg | 23 mpg |
| 3.0L V6 Turbo Diesel (2WD) (HFE Model) | 21 mpg | 29 mpg | 24 mpg |
| 3.0L V6 Turbo Diesel (4WD) | 19 mpg | 26 to 27 mpg | 22 mpg |
Ram 1500 Gas Mileage (DT) (2019 to 2023/Present)
| Engine Option | MPG (City) | MPG (Highway) | MPG (Combined) |
| 3.6L V6 (2WD) | 20 mpg | 25 mpg | 22 mpg |
| 3.6L V6 (4WD) | 19 mpg | 24 mpg | 21 mpg |
| 3.6L V6 (2WD) (E85/Flex-Fuel) | 12 mpg | 17 mpg | 14 mpg |
| 3.6L V6 (4WD) (E85/Flex-Fuel) | 11 mpg | 16 mpg | 13 mpg |
| 3.6L V6 (2WD) (HFE Model) | 20 mpg | 26 mpg | 23 mpg |
| 5.7L V8 (2WD) | 15 to 18 mpg | 21 to 23 mpg | 17 to 20 mpg |
| 5.7L V8 (4WD) | 15 to 18 mpg | 20 to 22 mpg | 17 to 19 mpg |
| 3.0L V6 Turbo Diesel (2WD) | 20 to 22 mpg | 27 to 32 mpg | 23 to 26 mpg |
| 3.0L V6 Turbo Diesel (4WD) | 19 to 21 mpg | 27 to 29 mpg | 22 to 24 mpg |
| 3.0L V6 Turbo Diesel (2WD) (HFE Model) | 23 mpg | 33 mpg | 26 mpg |
| 6.2L Supercharged V8 (Ram 1500 TRX) | 10 mpg | 14 mpg | 12 mpg |
What is the gas tank size/capacity of the Dodge Ram 1500?
Most Ram 1500 models come with either a 23-gallon, 26-gallon, or 32-gallon tank depending on the generation, model year, engine, trim, and cab configuration.
Only the Ram 1500 TRX comes with a 33-gallon tank, while the Tradesman Heavy Duty trim is the only Ram 1500 model with a 35-gallon tank.
| Dodge Ram 1500 Generation/Model Years | Engine/Trim Level | Gas Tank Size/Capacity (US Gallon/Liter) |
| Dodge Ram 1500(DS) (2009 to 2010) | 3.7L V6 (ST) (Regular Cab SB) | 26 gal (98.4 l) |
| 3.7L V6 (ST) (Regular Cab LB) | 32 gal (121.1 l) | |
| 3.7L V6 (ST) (Quad Cab SB) | 26 gal (98.4 l) | |
| 4.7L V8 (ST) (Regular Cab SB) | 26 gal (98.4 l) | |
| 4.7L V8 (ST) (Regular Cab LB) | 32 gal (121.1 l) | |
| 4.7L V8 (ST) (Crew Cab SB) | 26 gal (98.4 l) | |
| 4.7L V8 (ST) (Quad Cab SB) | 26 gal (98.4 l) | |
| 4.7L V8 (SLT) (Regular Cab SB) | 26 gal (98.4 l) | |
| 4.7L V8 (SLT) (Regular Cab LB) | 32 gal (121.1 l) | |
| 4.7L V8 (SLT) (Quad Cab SB) | 26 gal (98.4 l) | |
| 4.7L V8 (SLT) (Crew Cab SB) | 26 gal (98.4 l) | |
| 5.7L V8 (Laramie) (Quad Cab SB) | 26 gal (98.4 l) | |
| 5.7L V8 (Laramie) (Crew Cab SB) | 26 gal (98.4 l) | |
| Ram 1500(DS) (2011 to 2023/Present) | 3.7L V6 (ST) (Regular Cab SB) (2011 to 2012) | 26 gal (98.4 l) |
| 3.7L V6 (ST) (Regular Cab LB) (2011 to 2012) | 32 gal (121.1 l) | |
| 3.7L V6 (ST) (Quad Cab SB) (2011 to 2012) | 26 gal (98.4 l) | |
| 3.6L V6 (Tradesman) (Regular Cab SB) | 26 gal (98.4 l) | |
| 3.6L V6 (Tradesman) (Regular Cab LB) | 32 gal (121.1 l) | |
| 3.6L V6 (Tradesman) (Quad Cab SB) | 26 gal (98.4 l) | |
| 3.6L V6 (Express) (Quad Cab) | 26 gal (98.4 l) | |
| 3.6L V6 (Express) (Crew Cab) | 26 gal (98.4 l) | |
| 3.6L V6 (Express) (Regular Cab) | 26 gal (98.4 l) | |
| 3.6L V6 (SLT) (Regular Cab SB) | 26 gal (98.4 l) | |
| 3.6L V6 (SLT) (Regular Cab LB) | 32 gal (121.1 l) | |
| 3.6L V6 (SLT) (Quad Cab SB) | 26 gal (98.4 l) | |
| 3.6L V6 (SLT) (Crew Cab SB) | 26 gal (98.4 l) | |
| 3.6L V6 (HFE) (Regular Cab SB) | 26 gal (98.4 l) | |
| 3.0L V6 Turbo Diesel (HFE) (Quad Cab SB) | 26 gal (98.4 l) | |
| 3.0L V6 Turbo Diesel (Tradesman HFE) (Quad Cab SB) | 26 gal (98.4 l) | |
| 3.0L V6 Turbo Diesel (Express HFE) (Quad Cab SB) | 26 gal (98.4 l) | |
| 3.0L V6 Turbo Diesel (Lone Star Silver) (Crew Cab SB) | 26 gal (98.4 l) | |
| 3.6L V6 (Big Horn) (Regular Cab SB) | 26 gal (98.4 l) | |
| 3.6L V6 (Big Horn) (Regular Cab LB) | 32 gal (121.1 l) | |
| 3.6L V6 (Big Horn) (Quad Cab SB) | 26 gal (98.4 l) | |
| 3.6L V6 (Big Horn) (Crew Cab SB) | 26 gal (98.4 l) | |
| 3.6L V6 (Harvest) (Quad Cab SB) | 26 gal (98.4 l) | |
| 3.6L V6 (Harvest) (Crew Cab SB) | 26 gal (98.4 l) | |
| 3.6L V6 (Sport) (Regular Cab SB) | 26 gal (98.4 l) | |
| 3.6L V6 (Sport) (Quad Cab SB) | 26 gal (98.4 l) | |
| 3.6L V6 (Sport) (Crew Cab SB) | 26 gal (98.4 l) | |
| 3.6L V6 (Lone Star) (Regular Cab SB) | 26 gal (98.4 l) | |
| 3.6L V6 (Lone Star) (Regular Cab LB) | 32 gal (121.1 l) | |
| 3.6L V6 (Lone Star) (Quad Cab SB) | 26 gal (98.4 l) | |
| 3.6L V6 (Lone Star) (Crew Cab SB) | 26 gal (98.4 l) | |
| 3.6L V6 (Lone Star Silver) (Crew Cab SB) | 26 gal (98.4 l) | |
| 3.6L V6 (Outdoorsman) (Crew Cab SB) | 32 gal (121.1 l) | |
| 3.6L V6 (Outdoorsman) (Quad Cab SB) | 32 gal (121.1 l) | |
| 3.6L V6 (Rebel) (Crew Cab SB) | 26 gal (98.4 l) | |
| 4.7L V8 (Tradesman) (Regular Cab SB) | 26 gal (98.4 l) | |
| 4.7L V8 (Tradesman) (Regular Cab LB) | 32 gal (121.1 l) | |
| 4.7L V8 (Tradesman) (Quad Cab SB) | 26 gal (98.4 l) | |
| 4.7L V8 (Tradesman) (Crew Cab SB) | 26 gal (98.4 l) | |
| 4.7L V8 (ST) (Regular Cab LB) | 32 gal (121.1 l) | |
| 4.7L V8 (ST) (Crew Cab SB) | 26 gal (98.4 l) | |
| 4.7L V8 (ST) (Quad Cab SB) | 26 gal (98.4 l) | |
| 4.7L V8 (SLT) (Regular Cab SB) | 26 gal (98.4 l) | |
| 4.7L V8 (SLT) (Regular Cab LB) | 32 gal (121.1 l) | |
| 4.7L V8 (SLT) (Quad Cab SB) | 26 gal (98.4 l) | |
| 4.7L V8 (SLT) (Crew Cab SB) | 26 gal (98.4 l) | |
| 5.7L V8 (SLT) (Crew Cab SB) | 26 gal (98.4 l) | |
| 5.7L V8 (Tradesman) (Crew Cab SB) | 26 gal (98.4 l) | |
| 5.7L V8 (Tradesman Heavy Duty) (Regular Cab LB) | 35 gal (132.5 l) | |
| 5.7L V8 (R/T) (Regular Cab SB) | 26 gal (98.4 l) | |
| 5.7L V8 (Sport) (Regular Cab SB) | 26 gal (98.4 l) | |
| 5.7L V8 (Sport) (Quad Cab SB) | 26 gal (98.4 l) | |
| 5.7L V8 (Sport) (Crew Cab SB) | 26 gal (98.4 l) | |
| 5.7L V8 (Harvest) (Crew Cab SB) | 26 gal (98.4 l) | |
| 5.7L V8 (Outdoorsman) (Crew Cab SB)(2015) | 32 gal (121.1 l) | |
| 5.7L V8 (Outdoorsman) (Crew Cab SB)(2016) | 26 gal (98.4 l) | |
| 5.7L V8 (Night) (Regular Cab SB) | 26 gal (98.4 l) | |
| 5.7L V8 (Night) (Crew Cab SB) | 26 gal (98.4 l) | |
| 5.7L V8 (Lone Star) (Crew Cab SB) | 26 gal (98.4 l) | |
| 5.7L V8 (Lone Star Silver) (Crew Cab SB) | 26 gal (98.4 l) | |
| 5.7L V8 (Big Horn) (Crew Cab SB) | 26 gal (98.4 l) | |
| 5.7L V8 (Laramie) (Quad Cab) | 26 gal (98.4 l) | |
| 5.7L V8 (Laramie) (Crew Cab) | 26 gal (98.4 l) | |
| 5.7L V8 (Longhorn) (Crew Cab SB) | 32 gal (121.1 l) | |
| 5.7L V8 (Laramie Longhorn Edition) (Crew Cab SB) | 32 gal (121.1 l) | |
| 5.7L V8 (Rebel) (Crew Cab SB) | 26 gal (98.4 l) | |
| 5.7L V8 (Limited) (Crew Cab SB) | 32 gal (121.1 l) | |
| Ram 1500(DT) (2019 to 2023/Present) | 3.6L V6 (Tradesman) (Quad Cab SB) | 23 gal (87.1 l) |
| 3.6L V6 (Tradesman) (Crew Cab SB) | 26 gal (98.4 l) | |
| 3.6L V6 (HFE) (Quad Cab SB) | 23 gal (87.1 l) | |
| 3.6L V6 (Big Horn/Lone Star) (Quad Cab SB) | 23 gal (87.1 l) | |
| 3.6L V6 (Big Horn/Lone Star) (Crew Cab SB) | 26 gal (98.4 l) | |
| 3.6L V6 (Laramie) (Quad Cab SB) | 23 gal (87.1 l) | |
| 3.6L V6 (Laramie) (Crew Cab SB) | 26 gal (98.4 l) | |
| 3.6L V6 (Rebel) (Quad Cab SB) | 23 gal (87.1 l) | |
| 3.6L V6 (Rebel) (Crew Cab SB) | 26 gal (98.4 l) | |
| 3.6L V6 (Longhorn) (Crew Cab SB) | 26 gal (98.4 l) | |
| 3.6L V6 (Limited) (Crew Cab SB) | 26 gal (98.4 l) | |
| 3.6L V6 (Limited Longhorn) (Crew Cab SB) | 26 gal (98.4 l) | |
| 5.7L V8 (Tradesman) (Crew Cab SB) | 26 gal (98.4 l) | |
| 5.7L V8 (Big Horn) (Crew Cab SB) | 26 gal (98.4 l) | |
| 5.7L V8 (Lone Star) (Crew Cab SB) | 26 gal (98.4 l) | |
| 5.7L V8 (Laramie) (Crew Cab SB) | 26 gal (98.4 l) | |
| 5.7L V8 (Limited Longhorn) (Crew Cab SB) | 26 gal (98.4 l) | |
| 5.7L V8 (Limited) (Crew Cab SB) | 26 gal (98.4 l) | |
| 3.0L V6 Turbo Diesel (HFE) (Crew Cab SB) | 26 gal (98.4 l) | |
| 6.2L Supercharged V8 (TRX) (Crew Cab SB) | 33 gal (124.9 l) |
Frequently Asked Questions (FAQs)
