gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

NVG 149-NP (One Speed Automatic)|Page 8091 > < NVG 149-NP (One Speed Automatic)|Page 8089
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Important:  When installing the gasket to the adapter, make sure that the yellow printing on the gasket is facing toward the transfer case (away from
the transmission). The locating tab on the gasket should always be pointing up.

4. Install the new gasket to the adapter.

5. Install the transfer case to the adapter. 

6. Install the crossmember in the vehicle.

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Tighten the mounting bolts to 70 Nm (51 ft. lbs.).

7. Remove the transmission jack from the transmission.
8. Check the fluid level of the transfer case. 
9. Lower the vehicle. Refer to Vehicle Lifting.

NVG 149-NP (One Speed Automatic)|Page 8091 > < NVG 149-NP (One Speed Automatic)|Page 8089