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

RF of the Engine Compartment (6.6L)


Object Number: 1613293  Size: MF
(1)Surge Tank
(2)Radiator
(3)Coolant Level Switch
Figure 2:

Front of the Engine Compartment (LMM)


Object Number: 1831358  Size: LF
(1)Engine Chassis Harness
(2)Cooling Fan Connector
(3)Radiator
(4)Cooling Fan Relay
(5)Cooling Fan Assembly