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

Rear Compartment Lid Relase Switch


Object Number: 587508  Size: LF
(1)Rear Compartment Lid Release Switch
Figure 2:

Inside Rear Compartment Lid Leading Edge


Object Number: 587510  Size: LF
(1)Rear Compartment Lid Lock Assembly
Figure 3:

Rear Compartment Lid Lock


Object Number: 590820  Size: LF
(1)Rear Compartment Lid Ajar Switch Connector
(2)Rear Compartment Lid Lock Assembly