How many gallons does the gas tank hold on a 2000 Chevy blazer?

The fuel tank capacity for a 2000 Chevy Blazer varies slightly depending on the specific model (2-door or 4-door, engine size, etc.). However, it's generally in the range of 15 to 18 gallons. To be absolutely certain, you should check your owner's manual or the sticker inside the driver's side doorjamb.