Sierra Denali RWD V8-6.2L (2009)
1. Remove the cap from the opening on the fuel tank.
2. Position the fuel tank fill pipe.
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution) .
3. Tighten the fuel tank fill pipe clamp (1) at the fuel tank.
Tighten the clamp to 2.5 Nm (22 lb in).
4. Connect the fuel fill pipe recirculation line quick connect fitting (2) to the EVAP rear hose. Refer to Plastic Collar Quick Connect Fitting Service
(See: Fuel Line Coupler/Service and Repair/Plastic Collar Quick Connect Fitting Service) .
5. Install the rear axle vent hose to the clip on the fuel fill pipe bracket.
6. Close the axle vent hose clip.