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Scosche GM02B / GM02

Wire Harness to Connect an Aftermarket Stereo Receiver to Select 1988-2005 GM Vehicles

4.8

(103 reviews)

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When replacing your factory radio with an after-market car stereo, the Scosche GM02B wire harness is a must for a quick and clean installation. It eliminates cutting your OE radio plug. After connecting it, your install is simple as the wires will color-match and easily connect to the after-market stereo. Without the Scosche GM02B, you would have to cut the OE radio plug and manually test each wire to connect to your after-market receiver.

In addition, because you do not have to cut your OE radio plug off, the GM02B allows you to reinstall your factory receiver if necessary. A great example is if you sold your car, but wanted to keep your after-market radio and re-install your factory stereo receiver. We also recommend the Scosche BOBAZT for a quick connection that is sure to last.

Product Features:
  • Harness is used when installing an aftermarket stereo
  • Connects the aftermarket stereo harness to the vehicles factory harness
  • Designed specifically to fit the compatible vehicles
  • Plugs into the factory harness without cutting any wires
  • Standard color coded wires provide a consistent and simplified installation
  • Made from OEM quality materials
  • Compatible with select 1988-2005 GM Vehicles

Connections:

  • Yellow – 12V Constant
  • Red – 12V Accessory
  • Black - Ground
  • 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 (-)
  • Blue - Power Antenna

Equivalent to: Metra 70-1858, American International GWH-344

Compatible Vehicle Makes
Compatible Vehicle MakeBuick
Cadillac
Chevrolet
GMC
Oldsmobile
Pontiac
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderManufacturer
Customer Review Summary for Scosche GM02B / GM02
Average Customer Rating is 4.8 out of 5 stars:
4.8
based on 103 Reviews
Share your thoughts with others:
Rating Distribution:
5 star:
.
.
85%
4 star:
.
.
12%
3 star:
.
2%
2 star:
.
1%
1 star:
.
0%
what's this?
Average Attributes Rating:
Durability
4.8
Value
4.8
Features
4.8
Design
4.7
Usability
4.8
what's this?
Quick Comparison:
Most Helpful Customer Reviews:
February 8, 2012 Excellent product!
Review by
Beau from Belleville, IL
Overall
Durability
Value
Features
Design
Usability
This is an excellent product that enables you to install an aftermarket stereo without destroying your factory wiring harness. If you sell the vehicle you can simply unplug your aftermarket unit and re-install the factory unit painlessly.
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February 8, 2012 good deal
Review by
bowhunter from simpson, LA
Overall
Durability
Value
Features
Design
Usability
Made my stereo installation simple as pie, no wire to splice, just hook them up and plug it up.
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January 29, 2012 great value
Review by
Rouven from Lockport, NY
Overall
Durability
Value
Features
Design
Usability
Where great value meets a great price. Thanks!
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January 24, 2012 Great Harness
Review by
cristobal from Hereford, TX
Overall
Durability
Value
Features
Design
Usability
I have used the harness in all of my vehicles and they are great. Always trust SonicElectronix.
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January 21, 2012 Great buy
Review by
cesar from Las Vegaslas, NV
Overall
Durability
Value
Features
Design
Usability
Perfect fit, no problems at all.
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View All 103 Reviews for Scosche GM02B / GM02
Related products
Scosche BOBAZT
Designed to connect in-dash receiver wiring harness to vehicle wiring harness

Product Summary

Manufacturer: Scosche
Model number: GM02B
UPC: 033991005716
Weight: 0.19 lbs
Internal SKU: gm02b
Internal product ID: 1520

Price Information

$19.99

–$10.00

$9.99

In Stock

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Customer Testimonial

These guys are awesome! I got some great deals, great customer service, fast shipping, and they throw in free installation kits and harnesses for free on a lot of their stereos! I would highly recommend shopping here!

- Molly from Edmonds, WA

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