GM Drivetrain & Suspension Chassis | Transmission| Driveshaft | Gears/Rear End/Differential | Traction Aids

How do I change front diff bearing?

Old Apr 8, 2008 | 03:35 PM
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Default How do I change front diff bearing?

The bearing in my front diff is going out. I have replaced the seal twice now and withen two weeks it's leaking again. It is the drivers side stub shaft bearing. I wanted to change it when I had the diff out, but I was told they never go out. Can the bearing be changed without splitting the case, or is it a major job? Does the bearing come out twards the seal, or from the inside? Any info will be appreciated. Thanks, J
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Old Apr 8, 2008 | 05:11 PM
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Looking at the exploded view. There is a bearing on the outside of the case and comes out that way. Looks like you would have to split the case to get the axle out though.

Edit: Just realized you would have had to get the axle out to change the seal. The bearing should be behind it.

Last edited by KySilverado; Apr 8, 2008 at 05:17 PM.
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