Silverado Classic 2500 2WD V8-8.1L (2007)
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.
INSTALLATION PROCEDURE
1. If the vehicle is equipped with a 8 ft box, install the CVS to the fuel tank until the clip engages.
IMPORTANT: On vehicles equipped with a 8 ft box, the CVS line is routed below the frame crossmember.
2. Install the CVS clip to the frame crossmember.
3. Connect the EVAP CVS line to the canister.
