Sierra 1500 4WD V8-6.0L VIN U (2006)
7. If the vehicle is equipped with a 8 ft box, disconnect the EVAP CVS line from the canister.
8. Remove the CVS clip from the frame crossmember.
9. Push in the retainer and remove the CVS from the fuel tank clip.
10. If the vehicle is equipped with a 5 ft 8 in box, disconnect the EVAP CVS electrical connector.
11. Disconnect the EVAP CVS line (3) from the canister.
12. Remove the CVS clip (2) from the frame.
13. Remove the CVS bracket bolt (1), if required otherwise push in the retainer and remove the CVS from the bracket.
INSTALLATION PROCEDURE