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

Inside Rearview Mirror


Object Number: 309865  Size: MF
(1)Inside Rearview Mirror Connector
(2)Inside Rearview Mirror
Figure 2:

Liftgate Defogger Grid


Object Number: 1114411  Size: MF
(1)Liftgate
(2)Rear Window Defogger Grid
Figure 3:

Rear Body Harness - Avalanche/Esclade EXT


Object Number: 1688645  Size: MF
(1)C392
(2)Rear Window Defogger - Ground
(3)C390
(4)Rear Window Defogger - Power
(5)C415 (Z75)
(6)Passthrough to Chassis Harness (Z75)
(7)Body Harness
(8)C450 (Z75)
(9)Cargo Lamp - Driver (RH Similar)
Figure 4:

Ambient Air Temperature Sensor (DF5)


Object Number: 832711  Size: MF
(1)Ambient Air Temperature Sensor (DF5)
(2)Radiator Core Support