A full tank's capacity also varies slightly depending on the year.
To get an estimate, you need to know the specific year and engine of your Avalanche. Then, you can:
* Check your owner's manual: This will provide the fuel tank capacity (in gallons) and EPA estimated miles per gallon (MPG) for city and highway driving.
* Use online resources: Websites like fueleconomy.gov (for US vehicles) provide EPA fuel economy data for various vehicles. Search by year and model.
* Calculate it yourself: Once you have the tank capacity and MPG, multiply them to get an approximate range. Keep in mind that this is just an estimate; real-world driving conditions will affect your actual mileage.
For example, an older Avalanche might have a smaller tank (around 26 gallons) and lower MPG (let's say 15 MPG). In that case, the maximum range would be approximately 390 miles (26 gallons * 15 MPG). A newer, more fuel-efficient model could have a larger tank and better MPG, resulting in a much higher range.
