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2021
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Traverse LS, 4WD
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Automatic Trans
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Power Transfer Unit AAM
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Repair Instructions - On Vehicle
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Power Transfer Unit Vent Replacement
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Removal Procedure
Removal Procedure
Courtesy of GENERAL MOTORS COMPANY
Disconnect the power transfer unit vent hose assembly (1) from the radiator surge tank assembly.
Disconnect the power transfer vent hose assembly from the power transfer unit.
Remove the power transfer unit vent hose assembly (1) from the vehicle.