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

Suspension Position Sensors and Dampers


Object Number: 1831139  Size: LF
(1)Suspension Damper - RF
(2)Suspension Position Sensor - RF
(3)Suspension Damper - RR
(4)Suspension Position Sensor - RR
(5)Suspension Damper - LR
(6)Suspension Position Sensor - LR
(7)Suspension Damper - LF
(8)Suspension Position Sensor - LF
Figure 2:

LR of the Luggage Compartment


Object Number: 1358045  Size: LF
(1)Electronic Suspension Control Module