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GM 84170994
Antenna Mast

1999-2023 GM

Customer Questions & Expert Answers (21)
GM 84170994 Antenna Mast
  • Part Description
    Antenna Assembly-Radio Eccn = 5A991
  • Replaces
    15141455, 22876544
  • Manufacturer
    General Motors
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number84170994
    Part DescriptionAntenna Assembly-Radio Eccn = 5A991
    Other NamesAntenna, Fixed; Antenna; Antenna, Radio Antenna
    Item Dimensions29.4 x 4.2 x 4.1 inches
    Item Weight1.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces15141455, 22876544
    ManufacturerGeneral Motors
    SKU84170994
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Trim Engine
    2007 Buick RainierCXL6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
    2006 Cadillac EscaladeBase8 Cyl 6.0 L GAS
    2006 Cadillac Escalade ESVBase8 Cyl 6.0 L GAS
    2006-2013 Cadillac Escalade EXTBase, Luxury, Premium8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    2007-2013 Chevrolet AvalancheBlack Diamond LS, Black Diamond LT, Black Diamond LTZ, LS, LT, LTZ8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2006 Chevrolet Avalanche 1500LS, LT, Z66, Z718 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    2006 Chevrolet Avalanche 2500LS, LT8 Cyl 8.1 L GAS
    2006-2010 Chevrolet CobaltBase, LS, LT, LTZ, Sport, SS4 Cyl 2.0 L GAS, 4 Cyl 2.2 L GAS, 4 Cyl 2.4 L GAS
    2007-2012 Chevrolet ColoradoLS, LT, WT4 Cyl 2.9 L GAS, 5 Cyl 3.7 L GAS, 8 Cyl 5.3 L GAS
    1999-2023 Chevrolet Silverado 1500Base, Custom, Custom Trail Boss, High Country, Hybrid, LS, LT, LT Trail Boss, LTZ, PPV, RST, SS, SSV, WT, XFE, Z71 Off-Road, ZR24 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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  • Customer Questions & Expert Answers

    Q:
    Is 84170994 compatible with my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 84170994 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be done after lowering the headliner for the 2006 Cadillac Escalade EXT? Posted by Customer
    A:
    Disconnect the cables from the antenna and loosen the retaining nut until the antenna assembly can be pulled from the top of the roof.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What is the first step to replace the Global Positioning System Antenna assembly for the 2006 Chevrolet Avalanche 2500? Posted by Customer
    A:
    First lower the headliner.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    How should the antenna mast be positioned during installation for the 2010 Chevrolet Colorado? Posted by Customer
    A:
    Position the antenna mast onto the antenna base, ensuring it is fully seated.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What is the first step to replace the fixed antenna mast for the 2008 Chevrolet Colorado? Posted by Customer
    A:
    Use the tool provided with the vehicle to unscrew the antenna mast and remove it from the antenna base.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What motion should be used to remove the antenna assembly from the roof for the 2007 Chevrolet Colorado? Posted by Customer
    A:
    Use an upward motion to remove the antenna assembly.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What should be done after lowering the headliner for the 2008 Chevrolet Colorado? Posted by Customer
    A:
    Disconnect the electrical connectors from the digital radio antenna assembly.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What should be done after lowering the headliner for the 2005 Chevrolet Silverado 1500? Posted by Customer
    A:
    Disconnect the cables from the antenna and loosen the retaining nut until the antenna assembly can be pulled from the top of the roof.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What should be done after lowering the headliner for the 2007 Chevrolet Silverado 1500 Classic? Posted by Customer
    A:
    Disconnect the cables from the antenna and loosen the retaining nut until the antenna assembly can be pulled from the top of the roof.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What should be done after lowering the headliner for the 2007 Chevrolet Silverado 3500 Classic? Posted by Customer
    A:
    Disconnect the cables from the antenna and loosen the retaining nut until the antenna assembly can be pulled from the top of the roof.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What should you do after removing the old antenna assembly for the 2006 Chevrolet Silverado 3500? Posted by Customer
    A:
    Place the new antenna assembly on the roof opening and tighten the bolt to 9 N.m (80 lb in), ensuring to follow the Fastener Notice in Service Precautions.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What should be done after lowering the headliner for the 2006 Chevrolet Tahoe? Posted by Customer
    A:
    Disconnect the cables from the antenna and loosen the retaining nut until the antenna assembly can be pulled from the top of the roof.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What is the first step in the installation process for the 2009 GMC Envoy? Posted by Customer
    A:
    Position the antenna assembly on the top of the roof, ensuring the anti-rotation pin is properly indexed.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What should be done after positioning the antenna assembly for the 2010 GMC Canyon? Posted by Customer
    A:
    Lower it to the roof panel and install the retainer and retainer bolt.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What is the final step after securing the antenna assembly for the 2009 GMC Canyon? Posted by Customer
    A:
    Connect the antenna electrical connectors and reinstall the headliner.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What is the first step to replace the fixed antenna mast for the 2009 GMC Envoy? Posted by Customer
    A:
    Use the tool provided with the vehicle to unscrew the antenna mast and remove it from the antenna base.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What should be done after lowering the headliner for the 2005 GMC Sierra 3500? Posted by Customer
    A:
    Disconnect the cables from the antenna and loosen the retaining nut until the antenna assembly can be pulled from the top of the roof.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What should be done after tightening the bolt for the 2007 GMC Sierra 1500 Classic? Posted by Customer
    A:
    Connect the antenna cables and reinstall the headliner.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What is the installation process for the antenna module for the 2009 GMC Envoy? Posted by Customer
    A:
    Place the antenna module back into the vehicle and secure it with the screw to the cross-car beam, tightening it to 2.5 Nm (22 lb in).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What is the first step to replace the Global Positioning System Antenna assembly for the 2006 GMC Yukon? Posted by Customer
    A:
    First lower 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 GMC Sierra 1500? Posted by Customer
    A:
    Place the antenna assembly on the roof opening and tighten the bolt to 9 N.m (80 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 84170994, Excellent Performance and Perfect Fitment

To ensure reliability, purchase GM part # 84170994 Antenna Mast. It is sometimes referred to as GM Antenna. Choosing OEM parts is the optimal decision for guaranteeing superior quality and perfect performance. These components undergo stringent quality checks and are carefully constructed to comply with GM's factory specifications, ensuring a smooth installation process.

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