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Scosche GM18B Wiring Harness

Install a new car stereo in select 2007-2011 Aveo

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• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

See compatible vehicles Learn more about the gm18b
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List price $7.99
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-13%

$6.95

 with warranty
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Description


Scosche brand icon

Authorized dealer

Product Features:

  • Wire harness to Install a new car stereo in Compatible with select 2007-2011 Aveo
  • Plugs into the cars original factory radio connectors
  • Color-coded wires for easy installation to the aftermarket radio
  • No wire cutting needed for factory radio connectors
  • 1-year Manufacturer's Warranty

Connections:

  • Yellow – 12V Constant
  • Red – 12V Accessory
  • Black - Ground
  • Blue - Power Antenna
  • Orange – Dash Light Dimmer/Illumination
  • Green – Left Rear Speaker (+)
  • Green with Black Stripe Left Rear Speaker (-)
  • White – Left Front Speaker (+)
  • White with Black Stripe – Left Front Speaker (-)
  • Purple – Right Rear Speaker (+)
  • Purple with Black Stripe – Right Rear Speaker (-)
  • Gray – Right Front Speaker (+)
  • Gray with Black Stripe – Right Front Speaker (-)

Compatible Vehicles


Please use our Fitment Guide to determine specific compatibility for the submodel and audio features

The vehicle you have selected 2019 Chevrolet Blazer is not compatible. Change vehicle or See list of compatible similar products


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Specifications & Details


Harness Features
Main Harness Function
Connect/Install an Aftermarket Car Stereo
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

GM18B

Weight:

0.25lbs

Internal SKU:

gm18b

Internal Product ID:

14896

Customer Ratings & Reviews


Scosche GM18B Wiring Harness thumbnail image

5 star
75%
4 star
25%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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Fits perfect

Easy to install. Would recommend to purchase by anyone. Great price

By RA on September 23, 2020

24 found this helpful


By Ernest on November 16, 2023 Checkmark Icon Verified purchase

16 found this helpful


By Greg on April 22, 2024 Checkmark Icon Verified purchase

7 found this helpful


By Jeffrey on January 13, 2025 Checkmark Icon Verified purchase

1 found this helpful



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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.