C 2500 Yukon XL 2WD V8-8.1L VIN G (2002)
1. Uncap the fuel tank.
NOTE: Refer to Fastener Notice in Service Precautions.
2. Install the fuel fill hose assembly to the fuel tank.
Tighten
Tighten the fuel fill pipe clamp (2), to 2.5 N.m (22 lb in)
3. Connect the fuel fill vent hose (3) to the fill tube.
Tighten
Tighten the vent hose clamp (2), to 2.5 N.m (22 lb in)