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

Left Rear of the Passenger Compartment Components (HB)


Object Number: 2174841  Size: LF
(1)X2 Parking Assist Control Module X2
(2)X1 Parking Assist Control Module X1
(3)X1 Rear Defogger Grid X1
(4)E18 Rear Defogger Grid
(5)F105L Roof Rail Air Bag - Left
(6)B63LR Side Impact Sensor - Left Rear
(7)B5LR Wheel Speed Sensor - Left Rear
(8)K41 Parking Assist Control Module
(9)G309 Panel Rear, Left
(10)G401 Panel Rear, Left
Figure 2:

Lower Left Front of the Passenger Compartment Components


Object Number: 2174842  Size: LF
(1)G305 A-Pillar, Left
Figure 3:

Lower Right Front of the Passenger Compartment Components


Object Number: 2174844  Size: LF
(1)K77 Remote Control Door Lock Receiver
(2)G308 A-Pillar, Right
(3)X1 Remote Control Door Lock Receiver X1
(4)X2 Remote Control Door Lock Receiver X2
(5)X3 Remote Control Door Lock Receiver X3
(6)X4 Remote Control Door Lock Receiver X4
Figure 4:

Right Rear of the Passenger Compartment Components (HB)


Object Number: 2174845  Size: LF
(1)T3 Audio Amplifier
(2)P19AA Speaker - Right Subwoofer
(3)X1 Audio Amplifier X1
(4)X2 Audio Amplifier X2
(5)X3 Audio Amplifier X3
(6)B5RR Wheel Speed Sensor - Right Rear
(7)B63RR Side Impact Sensor - Right Rear
Figure 5:

Right Side of the Rear Window Shelf Components (NB)


Object Number: 2174847  Size: LF
(1)G400 Panel Rear, Right
(2)E18 Rear Defogger Grid
(3)X2 Rear Defogger Grid X2