How to remove and replace the antenna on GMC Terrain?

The antenna base and mast of 2010 and later models can be found on top of the vehicle in front of the liftgate opening. Start by detaching the negative battery cable terminal. You need to first take off the liftgate opening trim panel then gently lower the headliner edge to reach the mounting bolt and remove it. String the antenna base high from the roof while simultaneously detaching its electrical base connector. The process of installation follows the opposite sequence as removal. To remove the antenna mast perform a counterclockwise movement until it separates from the antenna base while reverse procedures should be followed during installation.

Genuine GMC Terrain Antenna

Radio Antenna

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24 Antennas found

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GMC Terrain Antenna Assembly, High Frequency Eccn=5A991
Part Number: 23345325
$89.54 MSRP: $176.11
You Save: $86.57 (50%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: ANTENNA, Power Radio Antenna; Antenna
- Replaces: 23298710, 23263590
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2017 GMC Terrain | SLE1 SUV, SLE2 SUV, SLT SUV | 4 Cyl 2.4L, 6 Cyl 3.6L
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GMC Terrain Antenna Assembly, Radio
Part Number: 22969192
$19.84 MSRP: $37.45
You Save: $17.61 (48%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: ANTENNA, Radio Antenna; Antenna Mast
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2017 GMC Terrain | SLE1 SUV, SLE2 SUV, SLT SUV | 4 Cyl 2.4L, 6 Cyl 3.6L
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GMC Terrain Antenna Assembly, Radio
Part Number: 22783398
$20.52 MSRP: $38.72
You Save: $18.20 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: ANTENNA, Radio Antenna; Antenna, Antenna Mast
- Replaces: 25777074
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2012 GMC Terrain | SLE1 SUV, SLE2 SUV, SLT SUV | 4 Cyl 2.4L, 6 Cyl 3.0L
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GMC Terrain Antenna Assembly, Wireless Communicate Interface
Part Number: 15938939
$35.39 MSRP: $66.80
You Save: $31.41 (48%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: ANTENNA, Power Radio Antenna; Antenna, Antenna Assembly
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2011 GMC Terrain | SLE1 SUV, SLE2 SUV, SLT SUV | 4 Cyl 2.4L, 6 Cyl 3.0L
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GMC Terrain Antenna Assembly, Radio
Part Number: 20958556
$28.84 MSRP: $54.44
You Save: $25.60 (48%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: ANTENNA, Radio Antenna; Antenna, Antenna Mast
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2012 GMC Terrain | SLE1 SUV, SLE2 SUV, SLT SUV | 4 Cyl 2.4L, 6 Cyl 3.0L
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GMC Terrain Antenna Assembly, Radio
Part Number: 22868913
$23.30 MSRP: $43.97
You Save: $20.67 (48%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: ANTENNA, Radio Antenna; Antenna Mast
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2013-2017 GMC Terrain | SLE1 SUV, SLE2 SUV, SLT SUV | 4 Cyl 2.4L, 6 Cyl 3.6L
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GMC Terrain Antenna Assembly, Low Frequency Rear Bumper Eccn=5A991A
Part Number: 13592781
$14.25 MSRP: $28.02
You Save: $13.77 (50%)
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Product Specifications
- Other Name: ANTENNA,Theft Deterrent or Frt/Rear/Side Object; Antenna
- Position: Rear
- Replaces: 42787537
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2024 GMC Terrain | 4 DOOR SLE2, 4 DOOR SLE2 , 4 DOOR SLT1, 4 DOOR SLT1 , 4 DOOR SLT2, 4 DOOR SLT2 | 4 Cyl 1.5L, 4 Cyl 1.6L Diesel, 4 Cyl 2.0L
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GMC Terrain Antenna Assembly, High Freq Eccn=5A991 *Bl Mt Ktl Mtt
Part Number: 84989838
$105.52 MSRP: $205.71
You Save: $100.19 (49%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Antenna, Antenna Mast
- Replaces: 84519335, 84064741, 84881230, 84284691
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2024 GMC Terrain | 4 DOOR SLE2, 4 DOOR SLE2 , 4 DOOR SLT1, 4 DOOR SLT1 , 4 DOOR SLT2, 4 DOOR SLT2 | 4 Cyl 1.5L, 4 Cyl 1.6L Diesel, 4 Cyl 2.0L
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GMC Terrain Antenna Assembly, Ignition Lock Key Transmitter
Part Number: 13580788
$28.54 MSRP: $53.84
You Save: $25.30 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: ANTENNA,Theft Deterrent or Frt/Rear/Side Object; Antenna
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2024 GMC Terrain | 4 DOOR SLE2, 4 DOOR SLE2 , 4 DOOR SLT1, 4 DOOR SLT1 , 4 DOOR SLT2, 4 DOOR SLT2 | 4 Cyl 1.5L, 4 Cyl 1.6L Diesel, 4 Cyl 2.0L
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GMC Terrain Antenna Assembly, Ignition Lock Key Transmitter
Part Number: 13580790
$25.33 MSRP: $47.80
You Save: $22.47 (48%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: ANTENNA,Theft Deterrent or Frt/Rear/Side Object; Antenna
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018 GMC Terrain | 4 DOOR SLE2, 4 DOOR SLT1, 4 DOOR SLT2 | 4 Cyl 1.5L, 4 Cyl 1.6L Diesel, 4 Cyl 2.0L
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GMC Terrain Antenna Assembly, High Frequency Eccn=5A991 *Black
Part Number: 84284719
$110.84 MSRP: $201.50
You Save: $90.66 (45%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2019 GMC Terrain | 4 DOOR SLE2, 4 DOOR SLT1, 4 DOOR SLT2 | 4 Cyl 1.5L, 4 Cyl 1.6L Diesel, 4 Cyl 2.0L
View related parts
GMC Terrain Antenna Assembly, High Freq Eccn=5A991 *Black
Part Number: 84519353
$113.77 MSRP: $214.66
You Save: $100.89 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Antenna
- Replaces: 84284737
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2019 GMC Terrain | 4 DOOR SLE2, 4 DOOR SLT1, 4 DOOR SLT2 | 4 Cyl 1.5L, 4 Cyl 1.6L Diesel, 4 Cyl 2.0L
View related parts
GMC Terrain Antenna Assembly, High Frequency Eccn=5A991
Part Number: 23345326
$73.34 MSRP: $133.37
You Save: $60.03 (46%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: ANTENNA, Power Radio Antenna
- Replaces: 23298711, 23263591
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2017 GMC Terrain | SLE1 SUV, SLE2 SUV, SLT SUV | 4 Cyl 2.4L, 6 Cyl 3.6L
View related parts
GMC Terrain Antenna Assembly, High Freq Eccn=5A991
Part Number: 85120157
$75.16 MSRP: $134.81
You Save: $59.65 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Antenna
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2022-2024 GMC Terrain | 4 DOOR SLE2 , 4 DOOR SLT1 , 4 DOOR SLT2 | 4 Cyl 1.5L, 4 Cyl 2.0L
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GMC Terrain Antenna Assembly, Aux Wireless Comn Interface
Part Number: 84616614
$10.12 MSRP: $18.16
You Save: $8.04 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Antenna
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2022-2024 GMC Terrain | 4 DOOR SLE2 , 4 DOOR SLT1 , 4 DOOR SLT2 | 4 Cyl 1.5L, 4 Cyl 2.0L
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GMC Terrain ANTENNA ASM-HIGH FREQ ECCN=5A991 *BLACK
Part Number: 84989800
$107.06 MSRP: $192.04
You Save: $84.98 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaces: 84881245
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2024 GMC Terrain | 4 DOOR SLE2, 4 DOOR SLT1, 4 DOOR SLT2 | 4 Cyl 1.5L
- 2020-2021 GMC Terrain | 4 DOOR SLE2, 4 DOOR SLT1, 4 DOOR SLT2 | 4 Cyl 1.5L, 4 Cyl 2.0L
View related parts
GMC Terrain Antenna Assembly, High Freq Eccn=5A991
Part Number: 85120156
$66.82 MSRP: $119.87
You Save: $53.05 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaces: 84652512, 84530377
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2024 GMC Terrain | 4 DOOR SLE2, 4 DOOR SLE2 , 4 DOOR SLT1, 4 DOOR SLT1 | 4 Cyl 1.5L, 4 Cyl 2.0L
View related parts
GMC Terrain Antenna Assembly, High Freq Eccn=5A991 *Bl Mt Ktl Mtt
Part Number: 84989831
$104.85 MSRP: $188.08
You Save: $83.23 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Antenna
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2024 GMC Terrain | 4 DOOR SLE2, 4 DOOR SLE2 , 4 DOOR SLT1, 4 DOOR SLT2, 4 DOOR SLT2 | 4 Cyl 1.5L, 4 Cyl 2.0L
View related parts
GMC Terrain Antenna Assembly, High Freq Eccn=5A991
Part Number: 84719524
$49.08 MSRP: $88.04
You Save: $38.96 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2022-2024 GMC Terrain | 4 DOOR SLT1 | 4 Cyl 1.5L, 4 Cyl 2.0L
View related parts
GMC Terrain Antenna Assembly, High Freq Eccn=5A991
Part Number: 84668851
$65.86 MSRP: $118.14
You Save: $52.28 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2022-2024 GMC Terrain | 4 DOOR SLE2 , 4 DOOR SLT1 , 4 DOOR SLT2 | 4 Cyl 1.5L, 4 Cyl 2.0L

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GMC Terrain Antenna

Each OEM GMC Terrain Antenna we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

GMC Terrain Antenna Parts Questions & Experts Answers

Antenna Assembly, Radio
20958556
Q: How to remove and replace the antenna on GMC Terrain?
A: The antenna base and mast of 2010 and later models can be found on top of the vehicle in front of the liftgate opening. Start by detaching the negative battery cable terminal. You need to first take off the liftgate opening trim panel then gently lower the headliner edge to reach the mounting bolt and remove it. String the antenna base high from the roof while simultaneously detaching its electrical base connector. The process of installation follows the opposite sequence as removal. To remove the antenna mast perform a counterclockwise movement until it separates from the antenna base while reverse procedures should be followed during installation.

Related GMC Terrain Parts

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