Sierra Classic 1500 4WD V8-5.3L (2007)
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.
12. Remove the EVAP line from the clips (2) on the fuel tank.
13. Disconnect the quick connect fittings from the EVAP canister.
