Silverado 3500 2WD V8-6.0L VIN U (2004)
6. Remove the fuel pipe bracket nut.
7. Remove the fuel pipe bracket from the bellhousing stud.
8. Remove the fuel line clips from the brackets on the transmission.
9. If equipped with 4-wheel drive (4WD), remove the fuel line clip from the bracket on the transfer case.
10. Disconnect the fuel and EVAP quick connect fittings.
11. Cap the fuel and EVAP lines at the fuel tank in order to avoid possible system contamination.
