Silverado 3500 2WD V8-6.6L DSL Turbo VIN 2 (2004)
1. Install a NEW O-ring seal onto the oil fill tube.
2. Install the oil fill tube.
3. Notice: Refer to Fastener Notice in Service Precautions.
Install the oil fill tube bolts.
Tighten the bolts to 21 Nm (15 ft. lbs.).
