Sierra Classic 2500 4WD V8-8.1L (2007)
16. Remove the oil pan bolts.
17. Important: The oil pan gasket is reusable if not cut or damaged.
Remove the oil pan and gasket.
Installation Procedure
Important: The oil pan must be installed within 5 minutes of the sealer being applied or the sealer will begin to cure, causing an inadequate seal.
1. Apply sealant to the sides of the front (2) and rear (1) crankshaft bearing caps, on both the left and right sides (4 locations total). Refer to Sealers,
Adhesives, and Lubricants for the correct part number.
2. Install a NEW oil pan gasket into the oil pan groove, if required.
3. Install the oil pan.