15.2 Gallons
54 litres
14.1g
13.6 gallons (us)
Right at 14 gallons
53 litrer
The fuel tank capacity of a 2003 Chevy Avalanche is around 31 gallons.
Gas Tank Idiot Light
Drop the tank.
No. You should see it at the back of the tank on the passenger side.
26 gallons
Crawl under the rear of the car and look up. You will easily see it.
Unfortunately, it's inside the gas tank. It is not accessible from the trunk; you need to drop the gas tank.