2021 GMC Sierra 3500 HD Communication System Components

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2021 GMC Sierra 3500 HD
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Diagram (1 of 1): Electrical - Communication System Components
2021 GMC Sierra 3500 HD Communication System Components Diagram
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Part No. & Part Description
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Part Description
  • 2 GMC 84714472 Antenna Cable
    84714472
    Antenna Cable
    Cable Assembly-Digital Radio Antenna & Navigation Antenna Coaxial
    • Part Notes: Onstar, W/O Variable Strng
    MSRP: $47.72 Your Price: $26.72
    1
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  • 2 GMC 84714474 Antenna Cable
    84714474
    Antenna Cable
    Cable Assembly-Digital Radio Antenna & Navigation Antenna Coaxial
    • Part Notes: Onstar, W/Variable Strng
    MSRP: $107.16 Your Price: $60.01
    1
    Add To Cart
  • 4 GMC 86815701 Module
    86815701
    Module
    Module, Mobile Telephone Radio
    • Part Notes: Onstar
    MSRP: $230.02 Your Price: $153.88
  • 6 GMC 23389985 Mount Bracket
    23389985
    Mount Bracket
    Bracket, Mobile Telephone Radio
    • Part Notes: Onstar
    MSRP: $33.48 Your Price: $18.75
    1
    Add To Cart