GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Behind the Rear Seat


Object Number: 154443  Size: LF
(1)Electronic Suspension Control (ESC) Module (w/ F45)
(2)S401
(3)Rear Integration Module (RIM)
Figure 2:

Behind the Rear Seat


Object Number: 838421  Size: LF
(1)Electronic Suspension Control (ESC) Module Connector C1 (w/F55)
(2)Electronic Suspension Control (ESC) Module Connector C3 (w/F55)
(3)Electronic Suspension Control (ESC) Module Connector C2 (w/F55)
(4)Electronic Suspension Control (ESC) Module (w/F55)
Figure 3:

Front Position Sensors


Object Number: 259785  Size: LF
(1)Suspension Position Sensor - LF (RF Similar)
Figure 4:

Front Suspension Damper


Object Number: 847338  Size: MF
(1)Suspension Damper -- LF (RF Similar) (w/F55)
Figure 5:

Rear Suspension Damper


Object Number: 847340  Size: MF
(1)Suspension Damper -- LR (RR Similar) (w/F55)
Figure 6:

Wheelhouse Rear


Object Number: 154469  Size: LF
(1)RH Rear Strut (LH Similar)
(2)Suspension Damper - RR (w/ F45) (LR Similar)
Figure 7:

Wheelhouse, Rear


Object Number: 154467  Size: LF
(1)Suspension Position Sensor - LR (RR Similar)