Make sure this part fits

GM 84257258
Antenna Mast

2020-2024 GM

Customer Questions & Expert Answers (1)
GM 84257258 Antenna Mast
  • Part Description
    Antenna Assembly-Radio Eccn = 5A991
  • Manufacturer
    General Motors
Make sure this part fits
$23.12 MSRP: $43.43
You Save: $20.31 (47%)
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  • Vehicle Fitment

    Year Make Model Trim Engine
    2020-2024 Chevrolet Silverado 2500 HDCustom, High Country, LT, LTZ, WT8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
    2020-2024 Chevrolet Silverado 3500 HDHigh Country, LT, LTZ, WT8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
    2020-2023 GMC Sierra 2500 HDAT4, Base, Denali, Pro, SLE, SLT8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
    2020-2023 GMC Sierra 3500 HDAT4, Base, Denali, Pro, SLE, SLT8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is 84257258 compatible with my car? Posted by ChevyPartsDeal Specialist
    A:
    Please Select Your Vehicle model to see if part number 84257258 is suitable before ordering.
    Posted by ChevyPartsDeal Specialist
    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 Mast 84257258 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 84257258 Antenna Mast 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 84257258 Antenna Mast fits certain Chevrolet Silverado 2500 HD, Silverado 3500 HD models, as well as GMC Sierra 2500 HD, Sierra 3500 HD models.
The original GM component designated by Manufacturer Part Number 84257258 maintains top performance when functioning as the Antenna Assembly-Radio Eccn = 5A991 unit. The component 84257258 is constructed from durable material and its dimensions span 27.0 x 4.5 x 3.9 inches while weighing 0.40 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, Radio Antenna. The part 84257258 has available replacement options. 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.
If you want to save money in the long run on maintenance and repairs, you should choose OEM products because they're of the top level of durability. Are you on the quest of finding GM parts? Our site is worth a visit. We stock an endless selection of high-quality GM components including things like ignition coils all the way through to fan shrouds and all at prices that can not be matched. You have nothing to worry about because all our OEM parts are covered with a manufacturer warranty, which guarantees superior quality and value.