Sierra 2500 4WD V8-6.6L DSL Turbo (2007)
8. Remove the battery cable bracket nut.
9. Remove the two flywheel housing to upper oil pan bolts.
10. Remove the upper oil pan bolts and any brackets. Mark the bolt location of the bracket.
11. Separate the upper oil pan from the engine block using J 37228.
12. Remove the upper oil pan. The oil level indicator tube needs to be removed while lowering the upper oil pan.
13. If required, clean and inspect the upper oil pan. Refer to Upper Oil Pan Cleaning and Inspection.
Installation Procedure
