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Buick
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2021
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Envision Preferred, AWD
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Repair and Diagnosis
›
Transmission
›
Automatic Trans
›
Power Transfer Unit/Transfer Case - AAM
›
Repair Instructions - Off Vehicle
›
Power Transfer Unit Case Assemble
›
Special Tools
Special Tools
DT-305-1
Driver Handle
DT-3289-20
Holding Fixture
DT-36842
Transaxle Holding Fixture
DT-51466
Seal Installer
Equivalent regional tools:
Special Tools
.