Sierra Classic 1500 4WD V8-5.3L (2007)
1. If the vehicle is equipped with a 5 ft 8 in box, install the CVS bracket bolt (1) if required, otherwise install the CVS to the bracket until the clip
engages.
Tighten the bolt to 12 N.m (106 lb in).
2. Connect the EVAP CVS line (3) to the canister.
3. Install the CVS clip (2) to the frame.
4. Connect the EVAP CVS electrical connector.
5. 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.
6. Install the CVS clip to the frame crossmember.
7. Connect the EVAP CVS line to the canister.
