Yukon XL Denali 2WD V8-6.2L (2011)
1. Remove the caps from the fuel tank opening and the EVAP vent line.
2. Install the fuel fill hose to the fuel tank. Ensure that the notch in the hose is aligned with the notch on the fuel tank.
3. Tighten the fuel fill hose clamp (6).
Tighten the clamps to 2.5 Nm (22 lb in).
4. Install the fuel fill pipe bracket bolts (2, 4).
Tighten the bolt to 12 Nm (106 lb in).
5. Connect the fuel fill hose vent line quick connect fitting (3) to the EVAP canister vent solenoid valve. Refer to Plastic Collar Quick Connect
Fitting Service See: Fuel Line Coupler/Service and Repair/Plastic Collar Quick Connect Fitting Service.
6. Connect the fuel fill pipe vent line to the fuel tank quick connect fitting (5). Refer to Plastic Collar Quick Connect Fitting Service See: Fuel Line
Coupler/Service and Repair/Plastic Collar Quick Connect Fitting Service.
7. Position the fill pipe ground strap (5) to the left rear lamp ground wire (4).
8. Install the rear lamp ground wire (4) and ground strap (5) to the frame. Insert the lamp ground wire anti-rotation tab into the hole in the frame.