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  2. sku: 8818137135172751
  3. GM 84581245

GM 84581245 Roof Shark Fin Antenna

fits model: Xt4, Traverse, Blazer. year: 2020–2021.

84581245 Gm New Oem Roof Shark Fin Antenna Traverse Blazer Xt4 2020-2021

( Brand: Gm ), ( Manufacturer Part Number: 84581245 ), ( Placement On Vehicle: Roof ), ( Color: Paint To Match ), ( Type: Shark Fin Antenna ), ( Fitment Type: Direct Replacement ), ( Genuine Oem: Yes )

Review GM New Oem Roof Shark Fin Antenna fits TRAVERSE BLAZER XT4 2020–2021

Introducing the GM 84581245 Roof Shark Fin Antenna Traverse for select Blazer XT4 models from 2020 and 2021, an essential upgrade for your vehicle's communication systems. This antenna is meticulously designed to blend seamlessly with your Blazer's exterior, boasting a shark fin design that not only enhances its aesthetic appeal but also enhances signal strength.

Crafted from top-quality materials, this antenna is built to withstand the rigors of everyday use. Its gloss-black finish not only complements the overall look of your Blazer but also resists fading and discoloration over time. The antenna's compact size ensures a sleek and unobtrusive presence on your vehicle's roof.

The GM 84581245 Roof Shark Fin Antenna Traverse is engineered for superior performance. Its advanced design allows for traverse capability, enabling the antenna to adjust its orientation for optimal signal reception. This ensures reliable and consistent connectivity for your Blazer's infotainment and navigation systems, making every drive more enjoyable and convenient.

Installation of this antenna is a breeze. It comes with all necessary hardware, including mounting brackets and screws, making the process simple and straightforward. The antenna is also compatible with most aftermarket radio installations, making it a versatile choice for Blazer XT4 owners.

In summary, the GM 84581245 Roof Shark Fin Antenna Traverse is a must-have accessory for your Blazer XT4 from 2020 and 2021. With its sleek design, robust construction, and superior performance, this antenna not only enhances your vehicle's appearance but also ensures reliable connectivity for your infotainment and navigation systems. Upgrade your Blazer today with this high-performance roof antenna.

Pros and Cons of Buying GM Part Number 84581245 Roof Shark Fin Antenna for Traverse Blazer (2020-2021)

Introduction:

The GM part number 84581245 refers to a roof shark fin antenna designed for select 2020-2021 Blazer and Traverse models. This antenna replaces the factory-installed unit, providing potential benefits in terms of performance and aesthetics. In this article, we will discuss the pros and cons of purchasing this GM part.

Pros:

1. Improved Reception: Shark fin antennas, in general, are known to provide better reception compared to traditional hidden antennas. This can be particularly beneficial for those living in areas with weaker or inconsistent signals.

2. Enhanced Appearance: The shark fin antenna adds a sporty and distinctive look to the vehicle, which some customers may prefer over the stock, hidden antenna.

3. OEM Fit and Finish: This GM part is designed to be a direct replacement for the factory antenna, ensuring a perfect fit and finish.

4. Durability: The shark fin antenna is typically more robust than hidden antennas, as it is exposed to the elements less.

5. Easy Installation: The installation process for this antenna is relatively straightforward and can be completed by most DIY enthusiasts.

Cons:

1. Cost: The GM part number 84581245 roof shark fin antenna may be more expensive than the factory-installed unit.

2. Wind Noise: Some customers have reported experiencing increased wind noise with shark fin antennas, particularly at higher speeds.

3. Aesthetic Dispreference: While some customers appreciate the sporty look of the shark fin antenna, others may prefer a more subtle or hidden design.

Conclusion:

In conclusion, the GM part number 84581245 roof shark fin antenna for Traverse Blazer (2020-2021) offers several advantages, such as improved reception, enhanced appearance, OEM fit and finish, durability, and easy installation. However, it also comes with potential downsides, including increased cost, wind noise, and aesthetic preference. Ultimately, the decision to purchase this antenna depends on an individual's priorities and preferences. If reception is a primary concern or one values the shark fin look, this antenna may be an excellent investment. Alternatively, those who prioritize a subtle appearance or prefer to minimize costs may opt for the factory-installed unit.

Recommendation:

For customers seeking improved reception and a sporty, distinctive look for their Traverse Blazer (2020-2021), the GM part number 84581245 roof shark fin antenna is a worthwhile consideration. However, it is essential to weigh the advantages and disadvantages carefully and ensure that the investment aligns with your personal preferences and priorities.

Details:

PAINT TO MATCH PARTS Paint to Match means the part comes in a primed or unfinished state and is designed be painted match color of your vehicle. It does not come pre-painted. NEW OEM GM Roof Shark Fin Antenna 84581245 Traverse Blazer XT4 2020 -2021. These products are designed to meet a specific need for narrow audience, such as our Performance brake products, which rotors and friction police vehicles.

Fitment information may not be available for all products and those without fitment will have a link at the top. Please the link to ensure proper fitment. However, we must be advised of any faulty or damaged goods immediately upon receipt the item. Made to fit, Built Last.

Is this the correct part. GM Original Equipment offerings are the guaranteed original part for vehicles that meets or exceeds OE specifications. LOOK at the existing part you are replacing and compare to picture above. About the manufacturer.

This product has been designed with original part specifications and will offer reliable, long lasting performance. Each product classification has its own benefits, and each been engineered tested to meet AcDelco high standards. Grand Tex Part Number: 84581245

You get what you see. FIND the make, model, year, and trim if applicable to ensure a match.

part #: 84581245 prices

  • $72.25-$133.26

specifications bashantennas:

  • for models: Xt4, Traverse, Blazer
  • for years: 2020-2021
  • brand: Gm
  • mpn: 84581245
  • placement on vehicle: Roof
  • color: Paint To Match
  • type: Shark Fin Antenna
  • fitment type: Direct Replacement
  • genuine oem: Yes

seller bashantennas:

  • rating: 99.3%
  • city: Houston, Texas
  • # reviews: 98558

offer bashantennas:

  • started: August 25, 2025
  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • best offers: True

shipping bashantennas:

  • carrier: USPS, FedEx
  • class: Standard, Expedited, One-day
  • cost: $0.00
  • service: USPS Ground Advantage, USPS Priority Mail, FedEx Ground / FedEx Home Delivery, FedEx Standard Overnight
  • transit: 3-9 Days
  • type: Calculated

general bashantennas:

  • Car Truck Parts Accessories > Exterior Parts Accessories > Antennas
  • condition: New

payments bashantennas:

  • wallet: Apple-pay
  • credit card: Mastercard
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returns bashantennas:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted
for models: xt4, traverse, blazer, for years: 2020-2021, placement on vehicle: roof, type: shark fin antenna, fitment type: direct replacement, genuine oem: yes,
category: auto parts > car truck parts accessories > exterior parts accessories > antennas, color: paint to match, sku: 8818137135172751,

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2 offers $72.25–$133.26 USD
  • Offer #1: $72.25 price + $0.00 shipping estimate = $72.25* total. PAINT TO MATCH PARTS Grand Tex Part Number:.FREE SHIPPING
  • Offer #2: $133.26 price + $0.00 shipping estimate = $133.26* total.FREE SHIPPING

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