Silverado Classic 2500 4WD V8-6.6L DSL Turbo (2007)
1. Install NEW O-ring seals to the flywheel housing, if necessary.
2. Apply a 2 mm (1/8 inch) wide bead of sealant (3) to the flywheel housing sealing surfaces. Refer to Sealers, Adhesives, and Lubricants for the
correct part number.
3. Install a NEW oil cooler adapter gasket.
4. Install a NEW oil cooler adapter to flywheel housing gasket.
5. Install the oil cooler adapter to the flywheel housing.
6. Notice: Refer to Fastener Notice in Service Precautions.
Install the oil cooler adapter bolts.
Tighten the bolts/nuts to 21 Nm (15 ft. lbs.).
