'94 GMC rear axel bearing

Tiny
SPORTY
  • MEMBER
  • 1994 GMC SIERRA
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 280,000 MILES
Vehicle is '94 GMC 1500 4x4. There is side play on left rear axel causing seepage around the seal. I'm told that the rear axel bearing has no inner race and the wear is likely on the axel and that both axel and bearing require replacement. Is this a fact?
Sunday, January 30th, 2011 AT 10:36 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,700 POSTS
If the seal is leaking, chances are the axle is worn and needs replaced. It will need removed and checked with a micrometer. I will say, a leaking seal usually indicates excessive play.
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Friday, February 11th, 2011 AT 2:19 PM

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