Sierra 1500 4WD V8-4.8L VIN V (2004)
Fluid - Transfer Case: Service and Repair
Transfer Case - NVG 261-NP2
Transfer Case Fluid Replacement
Removal Procedure
Important: When performing the following service procedures, use only hand tools in order to remove and install the fill or drain plugs. Always start
the plugs by hand in order to prevent cross threading.
1. Remove the transfer case shield, if equipped.
2. Remove the fill plug.
3. Remove the drain plug.
Installation Procedure
Notice: Refer to Fastener Notice in Service Precautions.
Important: If the drain or fill plug have to be replaced, use only aluminum replacement drain plugs. Steel plugs will react with the magnesium of the
transfer case.
1. Install the drain plug.
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Tighten the plug to 20 Nm (15 ft. lbs.).
2. Fill the transfer case to the bottom of the fill plug hole with the approved transfer case fluid.
