2005 GMC Sierra Rear Axle Bearin Leak

Tiny
WHITDON
  • MEMBER
  • 2005 GMC SIERRA
  • V8
  • 4WD
  • AUTOMATIC
  • 30,000 MILES
I have a 2005 GMC Sierra ¾ ton four wheel drive; my right rear axle seal leaks slightly. It has been years since I since I have taken apart a rear end. Could you provide some pointers in the best way to replace the seal?
Saturday, September 19th, 2009 AT 9:49 AM

1 Reply

Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
Hi Whitdon,

Thank you for the donation.

There are a few models and replacement procedures are different. I have the bacis replacement procedures and if you have any additional info let me know so I can get the relevant data.

REAR AXLE SHAFT SEAL REPLACEMENT - OUTER
Removal Procedure
1 . Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
2 . Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation
in Tires and Wheels.
3 . Remove the axle shaft. Refer to Rear Axle Shaft Replacement (8.6, 9.5/9.5LD Inch Axles) or Rear Axle Shaft Replacement (9.75 Inch Axle) or Rear Axle Shaft Replacement (8.6 Inch Axle w/Drum Brakes) .


https://www.2carpros.com/forum/automotive_pictures/192750_AxleShaftSealSierra1500Fig78_1.jpg



4 .Remove the axle shaft seal.

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Monday, September 21st, 2009 AT 2:27 AM

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