GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2006 🢒 Envoy - 4WD 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L60-E/4L65-E/4L70-E 🢒 Instrument Panel, Gages, and Console Component Views
Figure 1:

Right Side of the Engine - Front (4.2L)
Object Number: 1708918 Size: MF
(1)Mass Air Flow (MAF) / Intake Air Temperature (IAT) Sensor
(2)Camshaft Actuator Solenoid Assembly
(3)Camshaft Position (CMP) Sensor
(4)Engine Oil Pressure (EOP) Switch
(5)Heated Oxygen Sensor (HO2S) Sensor 1
Figure 2:

Rear of the Engine (5.3L/6.0L)
Object Number: 1488873 Size: MF
(1)Engine
(2)Engine Harness
(3)Engine Oil Pressure (EOP) Sensor Connector
(4)Valve Lifter Oil Manifold (VLOM) Assembly (5.3L)
(5)Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 Connector
(6)Transmission
(7)Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 Connector
Figure 3:

I/P Cluster
Object Number: 749891 Size: MF
(1)Speedometer
(2)Engine Oil Pressure Gage
(3)Voltmeter
(4)Coolant Temperature Gage
(5)Fuel Gage
(6)Tachometer
Figure 4:

Steering Wheel and Column
Object Number: 856748 Size: LF
(1)Steering Wheel Control Switch Assembly - Upper Left (STW)
(2)Passlock Sensor Connector
(3)Ignition Key Alarm Switch
(4)Ignition Lock Cylinder Control Actuator
(5)Ignition Lock Cylinder Control Actuator Connector
(6)Ignition Switch
(7)Ignition Key Cylinder
(8)Steering Wheel Control Switch Assembly - Upper Right (STW)
(9)Horn Switch
(10)Steering Wheel Control Switch Assembly - Lower Right (STW)
(11)C277
(12)Steering Wheel Control Switch Assembly - Lower Left (STW)
(13)Turn Signal/Multifunction Switch