How to replace the Global Positioning System Antenna on 2003 Cadillac Escalade?

In order to replace the Global Positioning System Antenna, it is necessary to lower the headliner and unplug the cables. Tighten the retaining nut to take out the antenna assembly. Install the new assembly in the roof opening, screw the retaining nut, reattach the cables and reattach the headliner.

OEM 2003 Cadillac Escalade Antenna

Radio Antenna

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2 Antennas found

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2003 Cadillac Escalade 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
- Item Weight: 1.30 Pounds
- Item Dimensions: 33.3 x 2.8 x 0.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15087886
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2003 Cadillac Escalade Submodels:
- Base | 8 Cyl 5.3 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS
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2003 Cadillac Escalade 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
- Item Weight: 0.40 Pounds
- Item Dimensions: 8.5 x 4.7 x 2.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12450669
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Cadillac Escalade Submodels:
- Base | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS

2003 Cadillac Escalade Antenna

With a comprehensive array of OEM 2003 Cadillac Escalade Antenna, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2003 Cadillac Escalade Antenna are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2003 Cadillac Escalade Antenna Parts and Q&A

Q: How to replace the Global Positioning System Antenna on 2003 Cadillac Escalade?
A: In order to replace the Global Positioning System Antenna, it is necessary to lower the headliner and unplug the cables. Tighten the retaining nut to take out the antenna assembly. Install the new assembly in the roof opening, screw the retaining nut, reattach the cables and reattach the headliner.