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Hummer 15938939 Antenna Assembly

2009-2010 Hummer

Customer Questions & Expert Answers (2)
15938939 GM Antenna Assembly Product Photo 1 of 4
  • Part Description
    Antenna, Power Radio Antenna
  • Manufacturer
    General Motors
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  • Q&A
  • Product Specifications

    BrandGenuine Hummer
    Manufacturer Part Number15938939
    Part DescriptionAntenna Assembly; Antenna, Power Radio Antenna
    Item Dimensions1.8 x 1.4 x 0.8 inches
    Item Weight0.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU15938939
    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 Engine Important vehicle option details
    2009 Hummer H28 Cyl 6.2L FlexPICKUP, SUV
    2009-2010 Hummer H35 Cyl 3.7L, 8 Cyl 5.3LCREW CAB, SUV
    2009-2010 Hummer H3T5 Cyl 3.7L, 8 Cyl 5.3LCREW CAB, SUV
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 15938939 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    How to remove the Antenna mast and cable on Chevrolet Cobalt? Posted by Kayle K.
    A:
    If you want to remove the cable and antenna mast in different models, go through these procedures.-For Cobalt/GS models: unscrew its mounting base to disconnect it from the antenna mast. The installation is a reversal of removing this item.-In HHR models, open liftgate and take away back headliner trim panel. To get rid of the bolt used for mounting the antenna located on this part, pull down rear side of headliner carefully. After that, take off antenna base while disconnecting cable. Installation is reverse of removal.-When removing antennae bases and cables, ION models have their front fender removed; Remove antenna mount bracket nuts and then remove both the mounting brackets together with cable attachment points; Reinstalling or fixing it follows the same process of taking it out.
    You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / Jun 21, 2025

Genuine GM Part 15938939, the Right Choice

To ensure reliability, purchase GM part # 15938939 Antenna Assembly. It is sometimes referred to as Hummer Antenna. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Hummer H2, H3, H3T models.

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