WARNING: This page is about a different car, the 2003 Pontiac Sunfire and 2003 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Holding Fixture (J-3289-20)
Courtesy of GENERAL MOTORS CORP.
Fig 2: 3/8 Inch Nut (J-21474-18)
Courtesy of GENERAL MOTORS CORP.
Fig 3: 3/8 Inch Bolt (J-21474-19)
Courtesy of GENERAL MOTORS CORP.
Fig 4: Rear Control Arm Bushing Service Set (J-29376-A)
Courtesy of GENERAL MOTORS CORP.
Fig 5: Rear Control Arm Bushing Adapter (J-29376-95)