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GM 21998462
Antenna Assembly

2003-2008 GM

Customer Questions & Expert Answers (12)
GM 21998462 Antenna Assembly
  • Part Description
    Antenna, Power Radio Antenna
  • Manufacturer
    General Motors
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number21998462
    Part DescriptionAntenna, Power Radio Antenna
    Other NamesAntenna; Cable
    Item Dimensions6.8 x 6.6 x 4.5 inches
    Item Weight0.70 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU21998462
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Trim Engine
    2005 Buick LaCrosseCX, CXL, CXS6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS
    2005-2007 Buick RendezvousCX, CX Plus, CXL, CXL Plus, Ultra6 Cyl 3.4 L GAS, 6 Cyl 3.5 L GAS, 6 Cyl 3.6 L GAS
    2005-2007 Buick TerrazaCX, CXL6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
    2003-2005 Chevrolet CavalierBase, LS, LS Sport4 Cyl 2.2 L BI-FUEL, 4 Cyl 2.2 L GAS
    2005-2008 Chevrolet UplanderBase, LS, LT6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
    2005-2006 Pontiac MontanaSV66 Cyl 3.5 L GAS, 6 Cyl 3.9 L GAS
    2005-2007 Saturn Relay1, 2, 36 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 21998462 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 21998462 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should you do after installing the antenna for the 2006 Buick Rendezvous? Posted by Customer
    A:
    Connect the electrical connector to the antenna, then push the headliner back into place.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What is the next step after removing the antenna assembly for the 2006 Buick Terraza? Posted by Customer
    A:
    Place the antenna assembly on the roof opening and tighten the retaining nut to 6 N.m (53 lb in), ensuring to follow the Fastener Notice in Service Precautions.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What is the final step after installing the antenna base for the 2006 Buick Terraza? Posted by Customer
    A:
    Connect the antenna cables to the antenna base cable connectors and reinstall the headliner.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What should be done after installing the antenna base for the 2007 Buick Terraza? Posted by Customer
    A:
    Connect the antenna cables to the antenna base cable connectors and finally, reinstall the headliner.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What should you do after attaching the antenna base to the roof for the 2007 Buick Rendezvous? Posted by Customer
    A:
    Connect the electrical connector to the antenna.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What is the first step in the installation process for the 2005 Buick Rendezvous? Posted by Customer
    A:
    Attach the antenna base to the roof and fasten the antenna nut.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What is the first step to replace the navigation antenna for the 2005 Chevrolet Cavalier? Posted by Customer
    A:
    First, remove the rear shelf trim panel and the rosebud retainers securing the GPS antenna wire harness.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    How should the GPS antenna bracket be lifted for the 2004 Chevrolet Cavalier? Posted by Customer
    A:
    Lift the GPS antenna bracket at a 45-degree angle to disengage the locating tabs from the slots in the rear shelf.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What is the final step in the process for the 2008 Chevrolet Uplander? Posted by Customer
    A:
    Reinstall the headliner.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What should be done after tightening the retaining nut for the 2008 Chevrolet Uplander? Posted by Customer
    A:
    Connect the antenna cables and then reinstall the headliner.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What is the next step after removing the antenna assembly for the 2005 Chevrolet Uplander? Posted by Customer
    A:
    Place the antenna assembly on the roof opening and tighten the retaining nut to 6 N.m (53 lb in), ensuring to follow the Fastener Notice in Service Precautions.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 21998462, Excellent Performance and Perfect Fitment

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