Envoy 4WD V8-5.3L (2007)
4. Apply pipe sealant GM P/N 12346004 (Canadian P/N 10953480) or equivalent to the fill plug threads.
5. Install the fill plug.
Tighten the plug to 27 N.m (20 lb ft).
6. Install the fuel tank shield, if equipped. Refer to Fuel Tank Shield Replacement (TrailBlazer EXT, Envoy XL) Fuel Tank Shield Replacement
(TrailBlazer, Envoy).
7. Lower the vehicle. Refer to Lifting and Jacking the Vehicle.