Chevrolet Silverado / GMC Sierra. Service manual — part 492

Fig. 272: View Of Engine Rear Cover Sealing Surfaces Sealant Application Area
Courtesy of GENERAL MOTORS CORP.

2. Apply a 2 mm (1/8 in) wide bead of sealant (3) to the flywheel housing sealing surfaces.

Refer to Sealers, Adhesives, and Lubricants for the correct part number.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

Fig. 273: View Of Oil Cooler Adapter
Courtesy of GENERAL MOTORS CORP.

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. Install the oil cooler adapter bolts.

Tighten: Tighten the bolts/nuts to 21 N.m (15 lb ft).

NOTE:

Refer to Fastener Notice .

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

Fig. 274: View Of Engine Rear Cover Bolts & Flywheel Housing To Upper Oil Pan
Bolts
Courtesy of GENERAL MOTORS CORP.

7. Install the flywheel housing bolts, denoted by the black circles.

Tighten: Tighten the bolts to 90 N.m (67 lb ft).

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

Fig. 275: View Of Oil Filter
Courtesy of GENERAL MOTORS CORP.

8. Install the oil filter.

9. Install the upper oil pan. Refer to Upper Oil Pan Replacement.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado