How to replace the Global Positioning System Antenna assembly for cellular and navigation on Chevrolet Avalanche 2500?

Lowering the headliner represents the first step before changing the global positioning system Antenna assembly for cellular and navigation. Detach cables from the Antenna while unscrewing the retaining nut so you can pull out the Antenna assembly from the roof structure. Secure the Antenna assembly on the roof opening with the bolt tightened to 9 n.m while following the fastener notice in service precautions. Secure the Antenna first and then proceed to connect the Antenna cables before reinstalling the headliner.

OEM Chevrolet Avalanche 2500 Antenna

Radio Antenna

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Chevrolet Avalanche 2500 Antenna Mast, Black Part Number: 15087886
$68.17 MSRP: $132.32
You Save: $64.15 (49%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Antenna, Radio; Power Antenna; Antenna Assembly; Manual Mast; Antenna, Manual; Antenna, Fixed; Antenna; Mast; Antenna, Radio Antenna
- Replaces: 15074561, 15668423, 22590955, 10136715, 10149422, 10263208, 10289035, 15042595, 16140500
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2006 Chevrolet Avalanche 2500 | Base, LS, LT | 8 Cyl 8.1 L GAS
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Chevrolet Avalanche 2500 Antenna Assembly Part Number: 12450669
$31.66 MSRP: $122.94
You Save: $91.28 (75%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Antenna, Vehicle Navigation/Information; Antenna; Locator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002 Chevrolet Avalanche 2500 | Base | 8 Cyl 8.1 L GAS
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Chevrolet Avalanche 2500 Antenna Mast Part Number: 10335281
$20.21 MSRP: $55.35
You Save: $35.14 (64%)
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Product Specifications
- Other Name: Antenna, Power Radio Antenna; Antenna Assembly; Antenna; Mast; Antenna, Vehicle Navigation/Information; Antenna, Radio Antenna
- Replaces: 15174755
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2006 Chevrolet Avalanche 2500 | Base, LS, LT | 8 Cyl 8.1 L GAS
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Chevrolet Avalanche 2500 Antenna Mast Part Number: 84170994
$56.87 MSRP: $110.36
You Save: $53.49 (49%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Antenna Assembly-Radio Eccn = 5A991; Antenna, Fixed; Antenna; Antenna, Radio Antenna
- Replaces: 15141455, 22876544
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006 Chevrolet Avalanche 2500 | LS, LT | 8 Cyl 8.1 L GAS

Chevrolet Avalanche 2500 Antenna

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Chevrolet Avalanche 2500 Antenna Parts Questions & Experts Answers

Antenna Mast, Black
15087886
Q: How to replace the Global Positioning System Antenna assembly for cellular and navigation on Chevrolet Avalanche 2500?
A:
Lowering the headliner represents the first step before changing the global positioning system Antenna assembly for cellular and navigation. Detach cables from the Antenna while unscrewing the retaining nut so you can pull out the Antenna assembly from the roof structure. Secure the Antenna assembly on the roof opening with the bolt tightened to 9 n.m while following the fastener notice in service precautions. Secure the Antenna first and then proceed to connect the Antenna Cables before reinstalling the headliner.