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Home >> Buick >> 2018 >> Regal Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (Power Transfer Unit/Transfer Case - AAM) >> Repair Instructions - Off Vehicle >> Power Transfer Unit Case Disassemble >> Power Transfer Unit Extension Housing Removal
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Power Transfer Unit Extension Housing Removal

WARNING: This page is about a different variant/trim than selected.
GM3793521
Power Transfer Unit Extension Housing Removal

Callout Component Name
1 Power Transfer Unit Cover Extension Housing Bolt [10x]
Procedure 
Remove and DISCARD the cover extension housing bolts. Install NEW rear extension housing bolts during assembly.
2 Power Transfer Unit Extension Housing
3 Power Transfer Unit Cover Housing Seal
Procedure 
Remove and DISCARD the seal.
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