2001 chevy silverado Gas Tank?

[Z W]

i need to know how many gallons a 2001 Chevy silverado gas tank can hold??? thanks!
my bad guys, its a 2500 long bed
it is also a 4x4

 

[Chad K]

mine had a 27 gallon tank but i know they make 23 and 30+ gallon tanks, read the manuel in the glove box

 

[ryankneale]

There are a couple different sizes. Call your local Chevy dealerships parts department and ask them what the options were. They can give you the option codes and what size each code is. In your glove box there is a sticker that lists all the options. Find the one that corresponds to the tank size option code and you'll know.