Sierra 1500 2WD V6-4.3L VIN X (2004)
12. Disconnect the fuel feed/return pipes at the fuel tank pipes.
13. Cap the fuel tank pipes.
14. Remove the fuel feed/return and EVAP pipe clip nuts.
15. Disconnect the fuel feed/return and EVAP pipe clips
16. Remove the fuel feed/return and EVAP pipe assembly.
INSTALLATION PROCEDURE
1. Install the fuel feed/return and EVAP pipe assembly.
2. Connect the fuel feed/return and EVAP pipe clips
3. Install the fuel feed/return and EVAP pipe clip nuts.