GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2008 🢒 Sierra - 2WD 🢒 Driveline/Axle 🢒 Propeller Shaft 🢒 Mainshaft Rear Oil Seal Replacement

Tools Required

    • J 23129 Universal Seal Remover
    • J 6125-1B Slide Hammer
    • J 36503 Extension Housing Seal Installer

Removal Procedure

    Object Number: 696799 Size: SH
  1. Remove the rear propeller shaft. Refer to One-Piece Propeller Shaft Replacement or Two-Piece Propeller Shaft Replacement.
  2. Remove the rear oil seal using J 6125-1B  (1) and J 23129  (2).

Installation Procedure

    Object Number: 548114 Size: SH
  1. Using J 36503 install the NEW rear oil seal.
  2. Install the rear propeller shaft. Refer to One-Piece Propeller Shaft Replacement or Two-Piece Propeller Shaft Replacement.
  3. Check to transmission fluid level. Add if necessary.
  4. Lower the vehicle.