A 2015 Ram 2500 reg cab, 8.2 ft bed has a 32 US gallon fuel tank.
For which one? 1500, 2500? I believe the 1500 holds 26 gallons and the 2500 is 31 gallons.
Assuming you asking about the fuel tank capacity, 35 US Gallons.
After 1996, they hold 20 gallons
12 gallons
35 standard, there was an optional 22-gallon tank that almost nobody opted for.
?
17
18 gallons
30 gallons
22 gallons.
Close to 10 gallons
20 gallons