Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2008SILVERADO 1500 4WD V8-6.0LREPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGCONTROL ASSEMBLYLOCATIONS
2008 Chevrolet Silverado 1500 4WD V8-6.0L
Control Assembly: Locations
2008 Chevrolet Silverado 1500 4WD V8-6.0LSECTION Locations
Instrument Panel/Center Console Component Views
Front of the I/P Components (-YE9)
Front of the I/P -YE9:
1 - Driver Information (DIC) Switch (UK3)
2 - Instrument Panel Cluster (IPC)
3 - Radio
4 - Ambient Light/Sunload Sensor Assembly (CJ2) / Ambient Light Sensor (C67/C42)
5 - HVAC Control Module
6 - Inflatable Restraint I/P Module Disable Switch (C99)
7 - Power Take-Off (PTO) Switch (PTO)
8 - Auxiliary Power Outlet - Front 2
9 - I/P Multifunction Switch Assembly (JL4/JF4/UD7/XA7)
10 - Auxiliary Power Outlet - Front 1
11 - Transfer Case Shift Control Switch (NQF/NQH)
12 - Trailer Brake Control Panel Switch (JL1)
13 - Headlamp and Panel Dimmer Switch
Front of the I/P Components (YE9)
Front of the I/P +YE9:
1 - Instrument Panel Cluster (IPC)
2 - Inflatable Restraint Steering Wheel Module
3 - Shift Control Lever
4 - Ambient Light/Sunload Sensor Assembly (CJ2)/Ambient Light Sensor (C67/C42)
5 - Speaker - Center (UQA +Y91)
6 - Radio
7 - Inflatable Restraint I/P Module
8 - I/P Compartment Lamp
9 - HVAC Control Module
10 - Auxiliary Power Outlet - Front 2
11 - I/P Multifunction Switch Assembly (JL4/JF4/UD7/XA7)
12 - Auxiliary Power Outlet - Front 1
13 - Driver Information Center (DIC) Switch (UK3)
14 - Steering Wheel Control Switch Assembly - Right (UK3)
15 - Steering Wheel Control Switch Assembly - Left (K34/KA9)
16 - Trailer Brake Control Panel Switch (JL1)
17 - Headlamp and Panel Dimmer Switch
18 - Dimmer Control
19 - Transfer Case Shift Control Switch (NQF/NQH)
20 - Turn Signal Multifunction Switch
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.