Yukon/Denali XL 1500 4WD V8-6.0L VIN U (2004)
1. Uncap the fuel tank opening.
2. Install the fuel fill pipe hose to the fuel tank.
NOTE: Refer to Fastener Notice in Service Precautions.
3. Install the fuel fill pipe bracket bolts (2).
Tighten the bolt to 12 N.m (106 lb in).
4. Tighten the fuel fill pipe hose clamp (1).
Tighten the clamps to 2.5 N.m (22 lb in).
5. Connect the vent hose quick connect fitting to the tank.
6. Position the fill pipe ground strap and ground wire.
7. Install the ground wire harness bolt.