GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2007 🢒 Sierra Denali 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L60-E/4L65-E/4L70-E 🢒 Transfer Case Control Component Views
Figure 1:

Transfer Case
Object Number: 1855930 Size: LF
(1)Transfer Case Shift Control Switch
(2) Vehicle Speed Sensor (VSS)
Figure 2:

Front Axle
Object Number: 1695149 Size: LF
(1)Frame
(2)X110
(3)Front Axle Housing
(4)Front Axle Actuator