Chevrolet Silverado / GMC Sierra. Manual - part 643
Fig. 100: View Of Upper Oil Pan
Courtesy of GENERAL MOTORS CORP.
2. Install the upper oil pan to the engine block.
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Fig. 101: Upper Oil Pan Bolts Tightening Sequence
Courtesy of GENERAL MOTORS CORP.
3. Install the upper oil pan bolts.
Tighten: Tighten the upper oil pan bolts in sequence to 20 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. 102: View Of Flywheel Housing To Upper Oil Pan Bolts
Courtesy of GENERAL MOTORS CORP.
4. Install the two flywheel housing to upper oil pan bolts.
Tighten: Tighten the two flywheel housing to upper oil pan bolts to 50 N.m (37 lb ft)
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Fig. 103: View Of Oil Level Indicator
Courtesy of GENERAL MOTORS CORP.
5. Install the oil level indicator tube.
6. Install the oil level indicator tube bracket bolt.
Tighten: Tighten the oil level indicator tube bracket bolt to 21 N.m (15 lb ft).
LOWER OIL PAN INSTALLATION
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado