Removal Procedure

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Removing Torque Converter Seal Using J 24171-A

Courtesy of GENERAL MOTORS CORP.

Remove the torque converter from the transmission. Refer to Torque Converter Replacement .
Obtain J 24171-A and install the tip (3) with a 90 degree hook onto the end of the slide-hammer (1).
Position the 90 degree hook behind the rear face of the seal outer case (2). Remove the torque converter seal using the slide-hammer.
Inspect the seal bore for scratches. Remove any scratches in the seal bore using crocus cloth.