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Removal Procedure

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Raise and suitably support the vehicle. Refer to LIFTING AND JACKING THE VEHICLE .
  2. Support the transmission with a transmission jack.
  3. Place a drain pan under the vehicle.
  4. Remove the propeller shaft. Refer to PROPELLER SHAFT REPLACEMENT - ONE PIECE or PROPELLER SHAFT REPLACEMENT - TWO PIECE .
  5. Remove the transmission support and the transmission mount. Refer to Transmission Mount Replacement   . 
  6. Remove the case extension bolts (3).
  7. Remove the case extension (1).
  8. Remove and discard the case extension O ring seal (2).
    Fig 1: Removing Case Extension & Bolts
    G01952438Courtesy of GENERAL MOTORS CORP.
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