Rear differential

Tiny
KIRKMCC
  • MEMBER
  • 2002 CHEVROLET TRAILBLAZER
When going slow and turning one of the rear wheels is skids a little as if its in positrack.I dont know if it has a locking rear end or not.
Wednesday, October 21st, 2009 AT 8:05 PM

3 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,645 POSTS
Hello,

This happens when the spider gears go out here is a video that shows how to change them out.

https://youtu.be/ytqXLSjHNm0

It is a rear seal video but show how to get the spider gears out
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Tuesday, December 1st, 2009 AT 10:54 AM
Tiny
DONALD C
  • MEMBER
  • 1 POST
  • 2002 CHEVROLET TRAILBLAZER
  • 4.2L
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 100,000 MILES
I removed the bolts from thr lefthand side of the dif but cant get it off
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Monday, April 27th, 2020 AT 2:09 PM (Merged)
Tiny
FREEMBA
  • MECHANIC
  • 1,152 POSTS
Please take a look at this picture of a Trailblazer differential and tell me which bolts you've already removed. This will help me to get a clearer picture of what you're doing/trying to do.
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Monday, April 27th, 2020 AT 2:09 PM (Merged)

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