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Scosche GM01B / GM01

Wire Harness to Connect an Aftermarket Stereo Receiver to Select 1978-1987 GM Vehicles

In Stock
|

List price $19.99

$7.99

with warranty

You Save: $12.00 (60.03%)

Order within 16 hrs 11 mins to ship 7/14

Arrives by Monday, July 21 to zip 07095

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In Stock

Arrives by Mon, July 21

When replacing your factory radio with an after-market car stereo, the Scosche GM01B 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 GM01B, 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 GM01B 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 1978-1987 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: American International GWH-342, Metra 70-1677-11

Compatible Vehicles

Compatible Vehicle Make
Allows you to view only items that are compatible with your vehicle's make. Does not guarantee that it will work with your vehicle year or model.
Buick
Cadillac
Chevrolet
GMC
Oldsmobile
Pontiac

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
86%
4 Star
9%
3 Star
5%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
5.0
Value
4.8
Features
4.8
Design
4.9
Usability
5.0

Austin

Dallas, TX

Overall
Durability
Value
Features
Design
Usability

Exactly what you need!

May 29, 2014

Its FREE from sonic and works can't get much better then that!

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Travis

manistee, MI

Overall
Durability
Value
Features
Design
Usability

Perfect

March 18, 2014

Hooked up without any problems in my 1987 trans am. Can't complain.

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Earl

philadelphia, PA

Overall
Durability
Value
Features
Design
Usability

Can't get better than free

January 27, 2014

The wiring harness came free with the purchase of my new car radio, how could you hate that. Also made installing the actual radio easy as pie. (removing the factory radio was another story). Would recommend it to anyone who wants to install their own car radio

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Shockie

South Jordan, UT

Overall
Durability
Value
Features
Design
Usability

Works perfectly!

October 7, 2013

It worked perfectly in my 87 Oldsmobile Cutlass Supreme, installed with no issues and still in use!

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Mike

Woodbine, Maryland

Overall
Durability
Value
Features
Design
Usability

Wire adapter made life easy.

August 26, 2013

This wire adapter made Installation of my radio simple. Everything was labeled correctly and worked perfectly when I finished.

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John

Bronx, NY

Overall
Durability
Value
Features
Design
Usability

Easy Install

December 23, 2012

Needed this to connect my radio to my gm car. Easy Install, cut, splice and good to go.

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BJ

Okmulgee, OK

Overall
Durability
Value
Features
Design
Usability

Easy as 1-2-3!

May 2, 2012

Bought this for my 1986 SS Monte Carlo and it matched up perfect with my stock wiring harness. Took 15 minutes from start to finish to wire up.

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steve

augusta, KS

Overall
Durability
Value
Features
Design
Usability

Good price

February 21, 2012

I didn't use this product but i'm sure it is fine.

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Glenn

Carrollton, VA

Overall
Durability
Value
Features
Design
Usability

Connector is simple to install

January 27, 2012

The radio connector worked well and was easy to connect.

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Jared

Joliet, IL

Overall
Durability
Value
Features
Design
Usability

this worked fine

January 19, 2012

I bought this for my friend also and he owns a 1990 S10. I installed the radio and the harness worked fine. It did what it was suppost to do, it made the job a lot easier than soldering the wires.

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Aaron

Coeur dalene, ID

Overall
Durability
Value
Features
Design
Usability

FAST AND EASY INSTALL!!!

December 9, 2011

Very easy install. I used this for installing a deck in my 1981 chevy monte carlo and i had the deck in in like 15min.

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stixxx

des Moines IA

Overall
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Value
Features
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Usability

vr500csbt

August 25, 2011

What I ordered was the combo radio; Bluetooth, mp3 player, usb, reader, CD player, detachable face, aux input it's fantastic too me. Even if my ear blue tooth is on and the car Bluetooth is on it will shut the radio sound down and and i talk thru my ear Bluetooth and it resumes the radio when i hang up.

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Leon

Shiprock, NM

Overall
Durability
Value
Features
Design
Usability

Scosche GM01B / GM01

August 12, 2011

This worked great.. easy install, went into a 81 camero

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chris

davenport, IA

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Value
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easy install

August 8, 2011

Good product easy install.

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James

Holiday, FL

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Value
Features
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Usability

Its nice to get something for nothing

July 4, 2011

When I ordered my new deck Sonic sent the install kit and the wiring kit for free, a lot of places charge you or jack up the prices and act like they're doing you a favor. I saved over $ 70.00 by buying from Sonic on just that single purchase. My wires were cut by thieves a long time ago so I just solder all my connections but if I still had the factory plug this would have made my install so much easier.

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donald

Cave Creek, AZ

Overall
Durability
Value
Features
Design
Usability

New radio connector plug

June 22, 2011

This wiring harness plug was just about manditory for installing the new radio. Worked out fine.

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Shawn

Arlington, TX

Overall
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Value
Features
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Usability

Eh...

June 14, 2011

I got this free with the radio, thank you Sonic for having free installation accessories, but I couldnt find a use for it, the 4 different 70-88 trucks I have done stereos on had already had the harness cut, and chances are with a vehicle that old most of them will have been modified, so I couldn't find somewhere to "Plug it in" had I paid for it I would have been upset, but since it was free OH well!

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brandon

Homer, MI

Overall
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Value
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Usability

scosche

April 24, 2011

Its a harness. It works like it should

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John

Bristol, CT

Overall
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Value
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Usability

real time saver

January 21, 2011

This was great. The original radio was removed before I bought the car all the wires had been cut and were to short to use again. this plug wired in color for color.it made installing the radio a breeze.

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Scott

Methuen, MA

Overall
Durability
Value
Features
Design
Usability

Perfect Fit!

December 20, 2010

I needed a wiring harness for my 1982 Vette, and believe it or not Sonic Electronix had exactly what I needed! It’s also a very high quality connector. I would highly recommend it!

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Items we think you might want

BOBAZT thumbnail

Scosche BOBAZT

Designed to connect in-dash receiver wiring harness to vehicle wiring harness

Your Price $3.99

Product Summary

Manufacturer

Model Number

GM01B

UPC

033991778917

Weight

0.50lbs

Internal SKU

gm01b

Internal Product ID

4500

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Scosche GM01B / GM01