Fuel Tank Capacity

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eyepatch

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Arab, Al
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2021
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5.7 Hemi
How can I know exactly my fuel tank capacity on my 2021 Ram, Crew cab, 5.7 Hemi, shortbed, as the owner's manual list 23 and 26 gallon capacity?
 

Socalramfan

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Assume it’s (23) and you’ll always be safe :waytogo:
 

Mb7640

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Fountian hills az
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5.7
Run it down to 1/4 of a tank or until the light comes on. If it goes past 23 then you have a 26. I have a 2021 5.7 warlock and mine is a 26. Mine was on the window sticker and build sheet on the ram app
 

ColesRAM

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My 2020 Laramie 1500 has 26 gal tank. It was listed on the build sheet RAM Digital Glovebox app. Down loaded via Apple (free), then entered my VIN. All good……..
 

Jeepwalker

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2012 Reg Cab, 4x4
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5.7 Hemi
I agree, put your vin in the link (above) and click on the Vehicle Equipment on the right side of the pg, then click on the various selections that come up (L side of pg). It'll tell you all the standard and additional options on your tk.
 
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