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GMC Sierra 2500 HD Antenna Replacement

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  1. ✓ In Stock 2020-2025 GMC Sierra 2500 HD Silver Roof Mounted Antenna (Used OEM)

    2020-2025 GMC Sierra 2500 HD Silver Roof Mounted Antenna (Used OEM)

    Partslink #: 645.GM8M19

    It is for 4-door vehicles. Finished in silver (paint code GAN).

    Condition: Excellent (A)
    Mileage: 61,300 miles

    $129.95 View part →
  2. ✓ In Stock 2020-2025 GMC Sierra 2500 HD Roof Mounted Antenna (Used OEM)

    2020-2025 GMC Sierra 2500 HD Roof Mounted Antenna (Used OEM)

    Partslink #: 645.GM8M19

    This antenna is roof mounted.

    Condition: Excellent (A)
    Mileage: 160,000 miles

    $146.95 View part →
  3. ✓ In Stock 2020-2024 GMC Sierra 2500 HD Black Roof Antenna (Used OEM)

    2020-2024 GMC Sierra 2500 HD Black Roof Antenna (Used OEM)

    Partslink #: 645.GM8M21

    This is a black textured roof antenna for 4-door vehicles.

    Condition: Excellent (A)
    Mileage: 48,900 miles

    $199.95 View part →
  4. ✓ In Stock 2001-2014 GMC Sierra 2500 HD Antenna (Metra Electronics)

    2001-2014 GMC Sierra 2500 HD Antenna (Metra Electronics)

    Partslink #: 44-GM94B

    Black

    $71.58 View part →
  5. ✓ In Stock 2015-2019 GMC Sierra 2500 HD Black Antenna (Used OEM)

    2015-2019 GMC Sierra 2500 HD Black Antenna (Used OEM)

    Partslink #: 645.GM9M14

    It is for 4-door vehicles. The part is black with a textured finish.

    Condition: Excellent (A)
    Mileage: 110,400 miles

    $86.95 View part →
  6. ✓ In Stock 2007-2014 GMC Sierra 2500 HD Red Roof Mounted Satellite Radio Antenna Base (Used OEM)

    2007-2014 GMC Sierra 2500 HD Red Roof Mounted Satellite Radio Antenna Base (Used OEM)

    Partslink #: 645.GM9X10

    It is finished in red (paint code 74U). This part fits 4-door vehicles.

    Condition: Excellent (A)
    Mileage: 134,800 miles

    $86.95 View part →
  7. ✓ In Stock 2007-2014 GMC Sierra 2500 HD Black Roof Mounted Antenna Base (Used OEM)

    2007-2014 GMC Sierra 2500 HD Black Roof Mounted Antenna Base (Used OEM)

    Partslink #: 645.GM8C10

    It is for 4-door vehicles. The part is black with a textured finish.

    Condition: Excellent (A)
    Mileage: 148,900 miles

    $89.95 View part →
  8. ✓ In Stock 2007-2014 GMC Sierra 2500 HD Brown Fender Mounted Antenna Base (Used OEM)

    2007-2014 GMC Sierra 2500 HD Brown Fender Mounted Antenna Base (Used OEM)

    Partslink #: 645.GM8C11

    It is for 4-door vehicles. The part is finished in brown (paint code GGW).

    Condition: Excellent (A)
    Mileage: 166,800 miles

    $89.95 View part →
  9. ✓ In Stock 2015-2019 GMC Sierra 2500 HD Black Textured Roof Antenna (Used OEM)

    2015-2019 GMC Sierra 2500 HD Black Textured Roof Antenna (Used OEM)

    Partslink #: 645.GM8M14

    It is for 4-door vehicles. The part is black with a textured finish.

    Condition: Excellent (A)
    Mileage: 154,700 miles

    $89.95 View part →
  10. ✓ In Stock 2015-2019 GMC Sierra 2500 HD Black Roof Mounted Antenna (Used OEM)

    2015-2019 GMC Sierra 2500 HD Black Roof Mounted Antenna (Used OEM)

    Partslink #: 645.GM9M18

    It features a black textured finish and is for vehicles with option code 4EC.

    Condition: Excellent (A)
    Mileage: 126,700 miles

    $89.95 View part →
  11. ✓ In Stock 2007-2014 GMC Sierra 2500 HD Black Roof Antenna (Used OEM)

    2007-2014 GMC Sierra 2500 HD Black Roof Antenna (Used OEM)

    Partslink #: 645.GM9I13

    It is for 4-door vehicles. The part is black with a textured finish.

    Condition: Excellent (A)
    Mileage: 182,500 miles

    $89.95 View part →
  12. ✓ In Stock 2007-2014 GMC Sierra 2500 HD Red Antenna Base (Used OEM)

    2007-2014 GMC Sierra 2500 HD Red Antenna Base (Used OEM)

    Partslink #: 645.GM8X13

    It is finished in red (paint code 74U). This part fits 4-door vehicles.

    Condition: Excellent (A)
    Mileage: 122,100 miles

    $95.95 View part →
  13. ✓ In Stock 2015-2019 GMC Sierra 2500 HD Black Roof Mounted Antenna (Used OEM)

    2015-2019 GMC Sierra 2500 HD Black Roof Mounted Antenna (Used OEM)

    Partslink #: 645.GM9M15

    It is black with a textured finish. It fits 4-door vehicles.

    Condition: Excellent (A)
    Mileage: 96,400 miles

    $95.95 View part →
  14. ✓ In Stock 2007-2014 GMC Sierra 2500 HD Blue Roof Mounted Antenna (Used OEM)

    2007-2014 GMC Sierra 2500 HD Blue Roof Mounted Antenna (Used OEM)

    Partslink #: 645.GM8X08

    It is for 2-door vehicles. The part is finished in blue (paint code 46U).

    Condition: Excellent (A)
    Mileage: 160,300 miles

    $96.95 View part →
  15. ✓ In Stock 2015-2019 GMC Sierra 2500 HD White Roof Mounted Antenna (Used OEM)

    2015-2019 GMC Sierra 2500 HD White Roof Mounted Antenna (Used OEM)

    Partslink #: 645.GM9M15

    It is a roof-mounted antenna for 4-door vehicles. It is finished in white (paint code 800J).

    Condition: Excellent (A)
    Mileage: 149,400 miles

    $96.95 View part →
  16. ✓ In Stock 2007-2014 GMC Sierra 2500 HD Black Textured Roof Antenna (Used OEM)

    2007-2014 GMC Sierra 2500 HD Black Textured Roof Antenna (Used OEM)

    Partslink #: 645.GM8X10

    It features a black textured finish and is for vehicles with option code 4EC.

    Condition: Excellent (A)
    Mileage: 140,300 miles

    $96.95 View part →
  17. ✓ In Stock 2007-2014 GMC Sierra 2500 HD Black Fender Mounted Antenna Base and Cable Assembly (Used OEM)

    2007-2014 GMC Sierra 2500 HD Black Fender Mounted Antenna Base and Cable Assembly (Used OEM)

    Partslink #: 645.GM8X11

    It features a black textured finish and is for vehicles with option code 4EC.

    Condition: Excellent (A)
    Mileage: 113,300 miles

    $96.95 View part →
  18. ✓ In Stock 2007-2014 GMC Sierra 2500 HD Black Antenna Base (Used OEM)

    2007-2014 GMC Sierra 2500 HD Black Antenna Base (Used OEM)

    Partslink #: 645.GM8X13

    It is for 4-door vehicles. The part is finished in black (paint code 41U).

    Condition: Excellent (A)
    Mileage: 138,400 miles

    $96.95 View part →
  19. ✓ In Stock 2007-2014 GMC Sierra 2500 HD Black AM/FM Radio Antenna Base (Used OEM)

    2007-2014 GMC Sierra 2500 HD Black AM/FM Radio Antenna Base (Used OEM)

    Partslink #: 645.GM9D07

    It is black with a textured finish. This part fits 4-door vehicles.

    Condition: Excellent (A)
    Mileage: 228,100 miles

    $96.95 View part →
  20. ✓ In Stock 2007-2014 GMC Sierra 2500 HD Black Roof Mounted Antenna (Used OEM)

    2007-2014 GMC Sierra 2500 HD Black Roof Mounted Antenna (Used OEM)

    Partslink #: 645.GM8X07

    It is a cowl mounted antenna for 4-door vehicles. Finished in black (paint code 41U).

    Condition: Excellent (A)
    Mileage: 308,000 miles

    $103.95 View part →
  21. ✓ In Stock 2007-2014 GMC Sierra 2500 HD Roof Mounted Antenna (Used OEM)

    2007-2014 GMC Sierra 2500 HD Roof Mounted Antenna (Used OEM)

    Partslink #: 645.GM8X08

    This antenna is for vehicles with a roof-mounted antenna.

    Condition: Excellent (A)
    Mileage: 315,000 miles

    $105.95 View part →
  22. ✓ In Stock 2007-2014 GMC Sierra 2500 HD Roof Antenna Base (Used OEM)

    2007-2014 GMC Sierra 2500 HD Roof Antenna Base (Used OEM)

    Partslink #: 645.GM8X12

    It is a roof antenna for 4-door vehicles with the BLX or TEXT option codes.

    Condition: Excellent (A)
    Mileage: 152,900 miles

    $105.95 View part →
  23. ✓ In Stock 2007-2014 GMC Sierra 2500 HD Black Antenna (Used OEM)

    2007-2014 GMC Sierra 2500 HD Black Antenna (Used OEM)

    Partslink #: 645.GM9I11

    It is for 4-door vehicles and features a black textured finish.

    Condition: Excellent (A)
    Mileage: 225,000 miles

    $105.95 View part →
  24. ✓ In Stock 2007-2014 GMC Sierra 2500 HD Black Roof Antenna Base (Used OEM)

    2007-2014 GMC Sierra 2500 HD Black Roof Antenna Base (Used OEM)

    Partslink #: 645.GM8X12

    It is for 4-door vehicles. The part is black with a textured finish.

    Condition: Excellent (A)
    Mileage: 182,100 miles

    $105.95 View part →
  25. ✓ In Stock 2007-2014 GMC Sierra 2500 HD Black Roof Mounted Satellite Radio Antenna Base (Used OEM)

    2007-2014 GMC Sierra 2500 HD Black Roof Mounted Satellite Radio Antenna Base (Used OEM)

    Partslink #: 645.GM9D12

    It is for 4-door vehicles. The part is black with a textured finish.

    Condition: Excellent (A)
    Mileage: 277,300 miles

    $105.95 View part →
  26. ✓ In Stock 2007-2014 GMC Sierra 2500 HD Gray Roof Mounted Antenna (Used OEM)

    2007-2014 GMC Sierra 2500 HD Gray Roof Mounted Antenna (Used OEM)

    Partslink #: 645.GM8X08

    It is finished in gray (paint code 16U). This antenna is for 4-door vehicles.

    Condition: Excellent (A)
    Mileage: 184,600 miles

    $105.95 View part →
  27. ✓ In Stock 2007-2014 GMC Sierra 2500 HD Roof Antenna (Used OEM)

    2007-2014 GMC Sierra 2500 HD Roof Antenna (Used OEM)

    Partslink #: 645.GM9I13

    Condition: Excellent (A)
    Mileage: 161,200 miles

    $105.95 View part →
  28. ✓ In Stock 2015-2019 GMC Sierra 2500 HD Black Multi-Function Roof Antenna (Used OEM)

    2015-2019 GMC Sierra 2500 HD Black Multi-Function Roof Antenna (Used OEM)

    Partslink #: 645.GM9N15

    It is black with a textured finish. This part fits 4-door vehicles.

    Condition: Excellent (A)
    Mileage: 171,100 miles

    $105.95 View part →
  29. ✓ In Stock 2015-2019 GMC Sierra 2500 HD Red Roof Mounted Antenna (Used OEM)

    2015-2019 GMC Sierra 2500 HD Red Roof Mounted Antenna (Used OEM)

    Partslink #: 645.GM8M17

    It is red and fits 4-door vehicles.

    Condition: Excellent (A)
    Mileage: 61,600 miles

    $105.95 View part →
  30. ✓ In Stock 2007-2014 GMC Sierra 2500 HD Roof Antenna (Used OEM)

    2007-2014 GMC Sierra 2500 HD Roof Antenna (Used OEM)

    Partslink #: 645.GM9X11

    Condition: Excellent (A)
    Mileage: 279,600 miles

    $105.95 View part →
  31. ✓ In Stock 2007-2014 GMC Sierra 2500 HD Black Fender Mounted Antenna Base (Used OEM)

    2007-2014 GMC Sierra 2500 HD Black Fender Mounted Antenna Base (Used OEM)

    Partslink #: 645.GM8C11

    It is for 4-door vehicles. The part is black with a textured finish.

    Condition: Excellent (A)
    Mileage: 176,200 miles

    $105.95 View part →
  32. ✓ In Stock 2007-2014 GMC Sierra 2500 HD Blue Fender Mounted Antenna Base and Cable (Used OEM)

    2007-2014 GMC Sierra 2500 HD Blue Fender Mounted Antenna Base and Cable (Used OEM)

    Partslink #: 645.GM9Y11

    It is for 4-door vehicles. The part is finished in blue (paint code GGU).

    Condition: Excellent (A)
    Mileage: 356,600 miles

    $105.95 View part →
  33. ✓ In Stock 2007-2014 GMC Sierra 2500 HD Fender Mounted Antenna (Used OEM)

    2007-2014 GMC Sierra 2500 HD Fender Mounted Antenna (Used OEM)

    Partslink #: 645.GM9X09

    It fits 4-door vehicles with option code 16U.

    Condition: Excellent (A)
    Mileage: 112,000 miles

    $112.95 View part →
  34. ✓ In Stock 2015-2019 GMC Sierra 2500 HD Blue Roof Antenna (Used OEM)

    2015-2019 GMC Sierra 2500 HD Blue Roof Antenna (Used OEM)

    Partslink #: 645.GM8M16

    It is for 4-door vehicles. The part is finished in blue (paint code 409Y).

    Condition: Excellent (A)
    Mileage: 121,900 miles

    $112.95 View part →
  35. ✓ In Stock 2015-2019 GMC Sierra 2500 HD Black Roof Antenna (Used OEM)

    2015-2019 GMC Sierra 2500 HD Black Roof Antenna (Used OEM)

    Partslink #: 645.GM8M16

    It is for 4-door vehicles and features a black textured finish.

    Condition: Excellent (A)
    Mileage: 162,700 miles

    $112.95 View part →
  36. ✓ In Stock 2015-2019 GMC Sierra 2500 HD Silver Textured Roof Antenna (Used OEM)

    2015-2019 GMC Sierra 2500 HD Silver Textured Roof Antenna (Used OEM)

    Partslink #: 645.GM8M14

    It is for 4-door vehicles. Finished in silver (paint code GAN).

    Condition: Excellent (A)
    Mileage: 127,300 miles

    $112.95 View part →
  37. ✓ In Stock 2020-2024 GMC Sierra 2500 HD White Roof Mount Antenna - Right (Passenger) (Used OEM)

    2020-2024 GMC Sierra 2500 HD White Roof Mount Antenna - Right (Passenger) (Used OEM)

    Partslink #: 645.GM8323

    It is a cowl mount antenna for 4-door vehicles. It is finished in Olympic White (paint code GAZ).

    Condition: Excellent (A)
    Mileage: 52,100 miles

    $113.95 View part →
  38. ✓ In Stock 2015-2019 GMC Sierra 2500 HD Black Fender Mounted Antenna Base (Used OEM)

    2015-2019 GMC Sierra 2500 HD Black Fender Mounted Antenna Base (Used OEM)

    Partslink #: 645.GM8M15

    It is for 4-door vehicles. The part is black with a textured finish.

    Condition: Excellent (A)
    Mileage: 112,700 miles

    $113.95 View part →
  39. ✓ In Stock 2015-2019 GMC Sierra 2500 HD Black Roof Mounted Antenna (Used OEM)

    2015-2019 GMC Sierra 2500 HD Black Roof Mounted Antenna (Used OEM)

    Partslink #: 645.GM8M17

    It is a roof mounted antenna for 4-door vehicles. This part is black.

    Condition: Excellent (A)
    Mileage: 96,800 miles

    $113.95 View part →
  40. ✓ In Stock 2007-2014 GMC Sierra 2500 HD Roof Mounted Antenna (Used OEM)

    2007-2014 GMC Sierra 2500 HD Roof Mounted Antenna (Used OEM)

    Partslink #: 645.GM8P12

    Condition: Excellent (A)
    Mileage: 186,700 miles

    $122.95 View part →
  41. ✓ In Stock 2007-2014 GMC Sierra 2500 HD Black Fender Mounted AM/FM Radio Antenna (Used OEM)

    2007-2014 GMC Sierra 2500 HD Black Fender Mounted AM/FM Radio Antenna (Used OEM)

    Partslink #: 645.GM9I07

    It is for 4-door vehicles. The part is black with a textured finish.

    Condition: Excellent (A)
    Mileage: 203,100 miles

    $129.95 View part →
  42. ✓ In Stock 2007-2014 GMC Sierra 2500 HD Gold Roof Mounted Antenna (Used OEM)

    2007-2014 GMC Sierra 2500 HD Gold Roof Mounted Antenna (Used OEM)

    Partslink #: 645.GM8X07

    It is for 4-door vehicles. The part is finished in gold (paint code 16U).

    Condition: Excellent (A)
    Mileage: 250,400 miles

    $129.95 View part →
  43. ✓ In Stock 2007-2014 GMC Sierra 2500 HD White Antenna (Used OEM)

    2007-2014 GMC Sierra 2500 HD White Antenna (Used OEM)

    Partslink #: 645.GM8P11

    It is for 4-door vehicles. The part is finished in white (paint code 98U).

    Condition: Excellent (A)
    Mileage: 139,500 miles

    $129.95 View part →
  44. ✓ In Stock 2024-2025 GMC Sierra 2500 HD Black Digital Audio S-Band Antenna (Used OEM)

    2024-2025 GMC Sierra 2500 HD Black Digital Audio S-Band Antenna (Used OEM)

    Partslink #: 645.GM9N24

    It features a black textured finish and is for vehicles with option code 4EC.

    Condition: Excellent (A)
    Mileage: 3,500 miles

    $129.95 View part →
  45. ✓ In Stock 2007-2014 GMC Sierra 2500 HD Black Fender Mounted Antenna (Used OEM)

    2007-2014 GMC Sierra 2500 HD Black Fender Mounted Antenna (Used OEM)

    Partslink #: 645.GM9X09

    It features a black textured finish and is for vehicles with option code 4EC.

    Condition: Excellent (A)
    Mileage: 175,000 miles

    $129.95 View part →
  46. ✓ In Stock 2015-2019 GMC Sierra 2500 HD Antenna (Dorman)

    2015-2019 GMC Sierra 2500 HD Antenna (Dorman)

    Partslink #: 926-493
    $137.98 View part →
  47. ✓ In Stock 2015-2019 GMC Sierra 2500 HD Black Roof Antenna (Used OEM)

    2015-2019 GMC Sierra 2500 HD Black Roof Antenna (Used OEM)

    Partslink #: 645.GM9M16

    This is a roof antenna for 4-door vehicles. It features a black textured finish.

    Condition: Excellent (A)
    Mileage: 185,500 miles

    $144.95 View part →
  48. ✓ In Stock 2007-2014 GMC Sierra 2500 HD White Roof Antenna (Used OEM)

    2007-2014 GMC Sierra 2500 HD White Roof Antenna (Used OEM)

    Partslink #: 645.GM6B09

    It is for 4-door vehicles. The part is finished in white (paint code 98U).

    Condition: Excellent (A)
    Mileage: 193,000 miles

    $146.95 View part →
  49. ✓ In Stock 2015-2019 GMC Sierra 2500 HD Brown Fender Mounted Antenna Base (Used OEM)

    2015-2019 GMC Sierra 2500 HD Brown Fender Mounted Antenna Base (Used OEM)

    Partslink #: 645.GM8M15

    It is for 4-door vehicles. The part is finished in brown (paint code GWX).

    Condition: Excellent (A)
    Mileage: 132,900 miles

    $176.95 View part →
  50. ✓ In Stock 2020 GMC Sierra 2500 HD Silver Roof Shark Fin Radio Antenna (Used OEM)

    2020 GMC Sierra 2500 HD Silver Roof Shark Fin Radio Antenna (Used OEM)

    Partslink #: PB-7888-0000240895

    It is finished in Quick Silver (paint code GAN).

    Condition: Good (B)
    Mileage: 177,000 miles

    $179.95 View part →
  51. ✓ In Stock 2007-2014 GMC Sierra 2500 HD Black Roof Antenna (Used OEM)

    2007-2014 GMC Sierra 2500 HD Black Roof Antenna (Used OEM)

    Partslink #: 645.GM8X09

    This is a roof antenna for 4-door vehicles. It features a black textured finish.

    Condition: Excellent (A)
    Mileage: 188,800 miles

    $185.95 View part →
  52. ✓ In Stock 2020-2024 GMC Sierra 2500 HD Black Roof Mounted Antenna - Left (Driver) (Used OEM)

    2020-2024 GMC Sierra 2500 HD Black Roof Mounted Antenna - Left (Driver) (Used OEM)

    Partslink #: 645.GM9N20

    It is a roof-mounted antenna for 4-door vehicles. It is finished in black (paint code GBA).

    Condition: Excellent (A)
    Mileage: 77,300 miles

    $215.95 View part →

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Antenna Compatibility for GMC Sierra 2500 HD

Browse our selection of quality antenna parts designed specifically for your GMC Sierra 2500 HD. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

AT4 · AT4X · Base · Denali · Denali Ultimate · Pro · SL · SLE · SLT · WT

Body Types

Crew Cab Pickup · Extended Cab Pickup · Standard Cab Pickup

Engine Options

V8 6.0L · V8 6.6L · V8 8.1L

Transmissions

Automatic · Manual

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