Make sure this part fits

GM 20781950
Antenna

2004-2010 GM

Customer Questions & Expert Answers (11)
GM 20781950 Antenna
  • Part Description
    Antenna Assembly-Mobile Telephone & Vehicle Locating
  • Replaces
    10333600
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    2004-2009 Cadillac XLRBase, Platinum, V8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS
    2005-2010 Chevrolet Corvette427 Limited Edition Z06, Base, Grand Sport, Z06, ZR18 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS, 8 Cyl 7.0 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 20781950 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 20781950 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How do you route the antenna coaxial cable during installation for the 2008 Cadillac XLR? Posted by Customer
    A:
    Route the antenna coaxial cable to the windshield header.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    How do you route the antenna coaxial cable during installation for the 2007 Cadillac XLR? Posted by Customer
    A:
    Route the antenna coaxial cable to the windshield header.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What is the first step to replace the Cellular and Navigation Antenna Assembly for the 2009 Cadillac XLR? Posted by Customer
    A:
    Remove the windshield garnish molding.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What is the next step after removing the rivet retainers for the 2009 Cadillac XLR? Posted by Customer
    A:
    Remove the radio and detach the GPS antenna from the retaining clip at the rear of the radio.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What is the first step to replace the Cellular and Navigation Antenna Assembly for the 2007 Chevrolet Corvette? Posted by Customer
    A:
    Remove the windshield upper garnish molding.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What is the next step after positioning the GPS antenna for the 2010 Chevrolet Corvette? Posted by Customer
    A:
    Install the 2 plastic rivets to secure the GPS antenna to the HVAC duct.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What is the final step after installing the GPS antenna for the 2005 Chevrolet Corvette? Posted by Customer
    A:
    Reinstall the I/P assembly.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What is the final step after installing the antenna assembly for the 2006 Chevrolet Corvette? Posted by Customer
    A:
    Install the windshield upper garnish molding.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What is the first step for installation of the new antenna for the 2008 Chevrolet Corvette? Posted by Customer
    A:
    Position the antenna assembly to the windshield and connect the coaxial leads to the antenna.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Antenna
    Q:
    What is the first step to replace the Cellular and Navigation Antenna Assembly for the 2010 Chevrolet Corvette? Posted by Customer
    A:
    Remove the windshield upper garnish molding.
    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 Antenna 20781950 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 20781950 Antenna is available in the market under the name GM Antenna. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 20781950 Antenna fits certain Chevrolet Corvette models, as well as Cadillac XLR models.
The original GM component designated by manufacturer part number 20781950 maintains top performance when functioning as the Antenna Assembly-Mobile Telephone & Vehicle Locating unit. The component 20781950 is constructed from durable material and its dimensions span 4.1 x 4.2 x 15.2 inches while weighing 0.60 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Antenna, Power Radio Antenna. The part 20781950 has available replacement options 10333600. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
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