Silverado Classic 1500 4WD V8-4.8L (2007)
1. Remove the caps from the fuel feed and EVAP lines.
2. Install and connect the EVAP FLVV line (3) line to the sending unit and retaining clips.
3. Install and connect the EVAP purge line (2) to the sending unit and retaining clips.
4. Install the fuel tank.