WARNING: This page is about a different car, the 2004 Pontiac Sunfire, 2004 Chevrolet Classic, and 2004 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Locating Low/Reverse Band
Courtesy of GENERAL MOTORS CORP.
Install the low/reverse band (111) into the transmission case. Align the servo pin apply surface toward the bottom pan and hook the band into the band anchor pin inside the transmission case.