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Home >> GMC >> 2021 >> Terrain SL >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Power Transfer Unit/Transfer Case - AAM) >> Repair Instructions - Off Vehicle >> Power Transfer Unit Case Disassemble >> Power Transfer Unit Oil Fill Plug, Oil Drain Plug, and Vent Hose Connector Removal

Power Transfer Unit Oil Fill Plug, Oil Drain Plug, and Vent Hose Connector Removal

WARNING: This page is about a different variant/trim than selected.
GM4563638Courtesy of GENERAL MOTORS COMPANY
Power Transfer Unit Oil Fill Plug, Oil Drain Plug, and Vent Hose Connector Removal

Callout Component Name
1 Power Transfer Unit Drain Plug
NOTE:

The plug and seal are only available as an assembly. Install a NEW plug with seal during assembly.

2 Power Transfer Unit Fill Plug
NOTE:

The plug and seal are only available as an assembly. Install a NEW plug with seal during assembly.

3 Power Transfer Unit Vent Hose Connector
NOTE:

Remove the vent hose connector only if replacement is required.