WARNING: This page is about a different car, the 2012 GMC Yukon, 2012 Chevrolet Tahoe, and 2012 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Transmission Fluid Pump Seal Replacement
Courtesy of GENERAL MOTORS COMPANY
Transmission Fluid Pump Seal Replacement
Callout
Component Name
1
A/Trans Torque Dampener Fluid Seal Retaining Ring
2
A/Trans Fluid Pump Seal Special Tools J 45000
Seal Remover