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2001
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C3500 HD 6.5 F, Standard
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Onstar Vehicle Communication Unit (VCU)
Onstar Vehicle Communication Unit (VCU)
Fig 1: Onstar Vehicle Communication Unit (VCU)
Courtesy of GENERAL MOTORS COMPANY
Callout
Component Name
1
IP Support Bracket
2
Vehicle Communication Unit (VCU)
3
Vehicle Communication Unit (VCU) Connector
4
C248
5
Vehicle Communication Unit (VCU) Harness