1998 GMC Sierra leaking

1998 GMC SIERRA
14,000 MILES • V8 • 4WD • AUTOMATIC
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EARLSTRUCK
  • MEMBER
  • 1 POST
what would cause oil to leak from the transfer case?
Dec 11, 2008 at 4:32 PM
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MHPAUTOS
  • ✓ASE Certified Mechanic
  • 31,937 POSTS
  • ASE Certified Mechanic
Hi there,

Often an out put shaft seal will fail, this is the most likely cause, get it wash down and check the level, drive the car and re check, you will see the fresh leak developing.

Mark (mhpautos)
Dec 11, 2008 at 4:39 PM
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