K 1500 Truck 4WD V8-6.5L DSL Turbo VIN S (1999)
Fluid - M/T: Service and Repair
Removal Procedure
1. Remove the oil fill plug.
2. Catch the oil in a suitable container.
3. Remove the oil drain plug.
Installation Procedure
1. Remove all of the existing sealant from the oil drain plug.
2. Apply a thin bead of sealant GM P/N 12346004 to the treads of the oil drain plug.
