How many Gallons are left when your Low fuel light comes on in 2001 Chevy s10?

There's no single answer to how many gallons are left in a 2001 Chevy S10 when the low fuel light comes on. The trigger point for the light varies slightly depending on the specific model and even individual vehicle calibration. However, it's generally accepted that you'll have between 1 and 3 gallons remaining. It's best to fill up as soon as the light illuminates to avoid running out of gas.