The fuel filter on a 2005 Chevy Avalanche is located under the vehicle, near the fuel tank. To access it, you will need to raise the vehicle and remove the skid plate. The fuel filter is a cylindrical-shaped object with two fuel lines connected to it.
Here are the steps on how to find and replace the fuel filter:
1. Raise the vehicle with a jack or ramps.
2. Locate the fuel filter. It is near the fuel tank and has two fuel lines connected to it.
3. Remove the skid plate to access the fuel filter.
4. Remove the fuel lines from the fuel filter by pressing down on the release tabs and pulling the lines off.
5. Remove the fuel filter by turning it counterclockwise.
6. Install the new fuel filter by turning it clockwise until it is snug.
7. Reattach the fuel lines by pressing down on the release tabs and pushing the lines onto the fuel filter.
8. Lower the vehicle and replace the skid plate.