WARNING: This page is about a different car, the 2002 Pontiac Firebird and 2002 Chevrolet Camaro. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: (J-21474-5) Bushing Receiver
Courtesy of GENERAL MOTORS CORP.
Fig 2: (J-21474-20) Front And Rear Bushing Installer