Sierra 3500 4WD V8-6.0L (2008)
13. Remove the CMP sensor (703).
14. Remove the CMP actuator magnet bolts (751), and magnet (752).
15. Remove and discard the CMP actuator magnet gasket (753).
Installation Procedure
Important:
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Do not reuse the crankshaft oil seal or front cover gasket.
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Do not apply any type of sealant to the front cover gasket, unless specified.
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The special tool in this procedure is used to properly center the front crankshaft front oil seal.
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All gasket surfaces should be free of oil or other foreign material during assembly.
