How to replace the cellular and navigation antenna assembly on Chevrolet Silverado 3500 Classic?

Begin antenna assembly replacement by taking down the vehicle's headliner. You need to disconnect antenna cables then loosen the retaining nut before you pull the antenna assembly off the roof top. Place the antenna assembly on the roof opening and follow the Fastener Notice before proceeding. Follow by connecting cables to the antenna before reinstalling the headliner after tightening the bolt to 9 N.m (80 lb in).

OEM Chevrolet Silverado 3500 Classic Antenna

Radio Antenna

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Chevrolet Silverado 3500 Classic Antenna Assembly Part Number: 25815079
$208.11 MSRP: $407.45
You Save: $199.34 (49%)
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Product Specifications
- Other Name: Antenna Assembly-Digital Radio & Mobile Telephone & Vehicle; Base; Antenna; Antenna, Mobile Telephone Radio; Antenna, Power Radio Antenna; Antenna, Radio Antenna
- Replaces: 15837119
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007 Chevrolet Silverado 3500 Classic | LS, LT, WT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
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Chevrolet Silverado 3500 Classic Antenna Mast Part Number: 84170994
$56.87 MSRP: $110.36
You Save: $53.49 (49%)
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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:
- 2007 Chevrolet Silverado 3500 Classic | LS, LT, WT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
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Chevrolet Silverado 3500 Classic Antenna Assembly Part Number: 20850446
$77.25 MSRP: $149.94
You Save: $72.69 (49%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Antenna, Mobile Telephone Radio; Base; Antenna; Antenna, Power Radio Antenna; Antenna, Radio Antenna
- Replaces: 15837587
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007 Chevrolet Silverado 3500 Classic | LS, LT, WT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
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Chevrolet Silverado 3500 Classic Antenna Assembly Part Number: 25775201
Product Specifications
- Other Name: Antenna, Power Radio Antenna; Antenna
- Replaces: 15194279, 15821860, 15253286
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007 Chevrolet Silverado 3500 Classic | LS, LT, WT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS

Chevrolet Silverado 3500 Classic Antenna

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Chevrolet Silverado 3500 Classic Antenna Parts Questions & Experts Answers

Antenna Assembly
25815079
Q: How to replace the cellular and navigation antenna assembly on Chevrolet Silverado 3500 Classic?
A:
Begin antenna assembly replacement by taking down the vehicle's headliner. You need to disconnect antenna cables then loosen the retaining nut before you pull the antenna assembly off the roof top. Place the antenna assembly on the roof opening and follow the Fastener Notice before proceeding. Follow by connecting cables to the antenna before reinstalling the headliner after tightening the bolt to 9 N.m (80 lb in).