Overdrive Assembly Removal
WARNING: This page is about a different car, the 2007 GMC Yukon XL and 2007 Chevrolet Suburban. However, it is still accessible from the selected car via links, so may be relevant.
Courtesy of GENERAL MOTORS CORP.
IMPORTANT:
The overdrive assembly includes the turbine shaft, overrun clutch housing assembly and the overdrive carrier assembly.
Remove the overdrive assembly by grasping the turbine shaft (502) and lifting.