Silverado 2008

Cellular, Entertainment, and Navigation

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OnStar Schematics



Specific to:

Chevrolet Silverado 1500 2008

Chevrolet Silverado 2500 2008

Chevrolet Silverado 2500 HD 2008

Chevrolet Silverado 3500 2008

Chevrolet Silverado 3500 HD 2008

GMC Sierra 2008

GMC Sierra 1500 2008

GMC Sierra 2500 HD 2008



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Fig. Communication Signals and Controls (2008)



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Fig. Module Power, Ground and Serial Data (2008)

Radio/Navigation System Schematics



Specific to:

Chevrolet Silverado 1500 2008

Chevrolet Silverado 2500 2008

Chevrolet Silverado 2500 HD 2008

Chevrolet Silverado 3500 2008

Chevrolet Silverado 3500 HD 2008

GMC Sierra 2008

GMC Sierra 1500 2008

GMC Sierra 2500 HD 2008



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Fig. Amplifier (UQA) and Rear Seat Audio (UK6) Power, Ground and Serial Data (2008)



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Fig. Amplifier Inputs (UQA) (2008)



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Fig. Digital Radio Receiver (U2K) (2008)



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Fig. Front Speakers (UQ3/UQ5) (2008)



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Fig. Front Speakers (UQA) (2008)



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Fig. Radio Power, Ground and Serial Data (2008)



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Fig. Rear Speakers (UQ3/UQ5) (2008)



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Fig. Rear Speakers (UQA) (2008)

Video System Schematics



Specific to:

Chevrolet Silverado 1500 2008

Chevrolet Silverado 2500 2008

Chevrolet Silverado 2500 HD 2008

Chevrolet Silverado 3500 2008

Chevrolet Silverado 3500 HD 2008

GMC Sierra 2008

GMC Sierra 1500 2008

GMC Sierra 2500 HD 2008



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Fig. Audio Signals (U42) (2008)



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Fig. Display Power, Ground and Video Signals (U42) (2008)



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Fig. Dual DVD Headrest System (AYE) (2008)



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Fig. Dual DVD Headrest System (SPO DVD) (2008)

 
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