Sierra 1500 4WD V8-5.3L VIN T (2004)
Case Adapter: Service and Repair
Transfer Case - NVG 263-NP1
Transfer Case Adapter Replacement
Removal Procedure
1. Remove the transfer case.
2. Remove the transfer case adapter bolts.
3. Remove the transfer case adapter.
4. Remove the transfer case adapter seal.
5. Remove the transfer case gasket, if necessary.
Installation Procedure
Important: If the gasket or the seal becomes damaged, replace it. DO NOT use any type of silicone sealer or liquid gasket maker in place of the seal
or gasket.
1. Install a NEW transfer case adapter seal.
2. Install the transfer case adapter.
Notice: Refer to Fastener Notice in Service Precautions.
3. Install the transfer case adapter bolts.
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Tighten the bolts to 50 Nm (37 ft. lbs.).
4. Install the transfer case.
