Sierra 1500 2WD V6-4.3L VIN X (2004)
1. Remove the cap from the opening on the fuel tank.
2. Install the fuel fill pipe to the vehicle and tank.
NOTE: Refer to Fastener Notice in Service Precautions.
3. Tighten the fuel tank fill pipe clamp.
Tighten
Tighten the clamp to 2.5 N.m (22 lb in).
4. Install the rear axle vent hose to the clip on the fuel fill pipe bracket.
5. Install the chassis harness ground strap (2) and fuel tank ground strap (4).
6. Install the fuel tank ground strap (3).
Tighten
Tighten the bolt to 9 N.m (80 lb in).