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Scosche GM02B Car Stereo Wiring Harness Compatible with Select Non-Amplified 1986-2005 General Motors Vehicles - Check Vehicle List in Images to Verify Your Model

  • Based on 7,896 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Jul 5
Order within 3 hours and 58 minutes
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Style: Wire Harness Only


Features

  • Convenient Solution - Scosche GM02B Radio Installation Harness allows a new aftermarket radio to be installed in Select 1986-2005 Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac and Saturn Vehicles vehicles using the factory radio harness
  • Precision Fit - See Fit Guide and Notes in images to verify that your vehicle is compatible with this harnesses. Some vehicles have limited compatibility based on the trim level. Not compatible with Factory Amplified systems
  • Easy Installation - This wire harnesses for car radio installation is designed to simplify the process of replacing your factory radio with an aftermarket radio using the existing wiring and connectors without cutting any factory wire
  • Durable Construction - Crafted from OEM Quality materials, the Scosche GM02B radio installation wiring kit is designed to securely hold your stereo in place and withstand the rigors of daily use
  • Industry Compliant - EIA industry standard color coded wires for an easier installation. Each wire is individually labeled for easy identification and Pre-Terminated Butt Connectors for a quick installation
  • Trusted Brand - Backed by Scosche's Lifetime Tech Support and Limited Warranty. Scosche, known for its commitment to quality car audio solutions, means you can trust the Scosche GM02B Radio Harness to deliver exceptional performance

Brand: Scosche


Material: Plastic


Item dimensions L x W x H: 6 x 2 x 50 inches


Item Weight: 0.1 Grams


Connector Type: Multi-pin


Brand Name: Scosche


Recommended Uses For Product: Audio


Manufacturer: Scosche


UPC: 033991005716


Warranty Description: Limited Lifetime


Global Trade Identification Number: 16


Part Number: GM02b


Model: GM02B


Unit Count: 1.0 Count


Included Components: Wiring Harness and Manual


Item Dimensions: 6 x 2 x 50 inches


Item Weight: 0.1 Grams


Connector Type: Multi-pin


Material Type: Plastic


Cable Type: custom


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jul 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • A "lifesaver" for sure!
Style: Wire Harness Only
It's so much easier to use an adapter for an aftermarket radio installation. Too many connections and too easy to make a mistake. Just wire it to the harness for the new radio following the diagrams for the radio and the adapter. Plug the radio harness into it and the adapter into the vehicle radio harness and you are good to go. Make sure you fasten the wires securely and they are insulated from touching the vehicle or each other. I used insulated connectors and shrink tube for added protection. IMPORTANT: In my installation the vehicle harness was VERY different in the same year and radio. 1990 Chevy Suburban (I didn't expect to find an adapter to fit) I suggest you pull your old radio out and take pictures of the vehicle harness. When you find the adapter here, compare the vehicle harness to the adapter pictures to make sure you get the correct one. I didn't do that so, of course, I ordered the wrong one and had to get the correct one. (Thanks for the return policy of Amazon, EASIEST return every!) Installing a radio couldn't be easier. If I install another radio I'll definitely get the adapter harness for the vehicle. I'd also order an antenna wire extender too. A little more slack on it never hurts. ... show more
Reviewed in the United States on February 18, 2023 by C Reyer

  • Perfect brand making for easy installation. Great fit and quality!
Style: Wire Harness Only
This works so well you won’t believe it. Wire up your new radio right on the table to this harness then go out to your car unbolt the old unit and install the new one faster than reading this review. Just plug it in that’s it. This company makes a quality harness adapter that fits perfectly every time. Worth every penny. Allows you to put your stock radio back in before you sell the vehicle with no hassles. Definitely recommend it! ... show more
Reviewed in the United States on April 8, 2019 by Controlled Chaos

  • Perfect
Style: Wire Harness Only
Perfect for my needs. Wiring exactly matched my new radio. Plug and play with my s10 pickup. Made the whole install an easy, flawless success. Glad I bought it.
Reviewed in the United States on December 15, 2024 by Josh

  • Worked nicely
Style: Wire Harness Only
2002 Silverado 2500HD: Unplugged the old radio from harness, installed this harness and wired up the new radio. I was a little frustrated that ALL of the wires were labeled with (LF) which initially I mistook as Left Front speaker and started wiring and then noticed that all wires had it on them. Would have been nice if each wire were labeled correctly but not a huge deal. (Some wires were labeled with small flags or tabs) Well after looking around for a schematic, eventually I just decided to follow the color coding and it worked out exactly as it was supposed to. ... show more
Reviewed in the United States on April 15, 2015 by Jakaround

  • Car stereo wiring
Style: Wire Harness Only
Great product & service!
Reviewed in the United States on April 13, 2026 by Christine Minor

  • This Harness worked great for my 2002 Chevy Tahoe
Style: Wire Harness Only
This Harness worked great for my 2002 Chevy Tahoe. The only problem that I had ( WHICH WAS NOT THE FAULT OF THIS WIRING HARNESS) was that I have the separate cd changer and powered sub-woofer. So when I connected everything together I had no sound. The stereo had two connectors on the back. This connector only fits the one. I couldn't find anything for the second connector which goes to the cd changer and was told I didn't need it. I find out from a person on you tube that the pink wire on the second connector has to connect to the power amp lead as well. Once I connected the jumper wire to the amp lead Ihad sound.This harness did exactly what I needed it to do and I didn't have any issues with it. ... show more
Reviewed in the United States on May 31, 2017 by Kenneth Hoagland

  • Does not fit
Style: Wire Harness Only
It is rather misleading to infer that this will work in replacing a factory radio with an after market one. After contacting Scosche customer service, because this adapter did not fit/work in connecting to my vehicle wire harness. I was directed to buy the GM2000SW adapter which included the chime box. This adapter was a direct plug in to my vehicle wiring harness for the radio portion of the car. After finally having the correct parts, installation was a breeze. If you are going to replace your factory radio, I suggest contacting Scosche directly and learning exactly what you need to purchase to facilitate ease of installation. Amazon is a good source to buy from, however it is somewhat erroneous in providing the correct components at times. ... show more
Reviewed in the United States on June 9, 2022 by Jeff K.

  • The bad, then the good news.
Style: Wire Harness Only
The first items I ordered were for my 2002 Buick Rendezvous. The bracket insert fit fine but the harness did not and caused all my gauges to malfunction. The harness instruction should have mentioned that and additional adapter was needed and it did not. In fact the adapter suggested cost almost twice what my new stereo did. Had this information been revealed I would not have purchased the faceplate adapter and radio harness for that vehicle that had steering wheel audio controls. However I took a chance and ordered a different faceplate and harness for my 1995 Chevy Silverado that DID NOT have steering wheel audio controls. Once I got all the factory wires connected to this new harness adapter everything went swimmingly and I am very happy with the simplicity and final performance of the new stereo in my truck. ... show more
Reviewed in the United States on July 7, 2023 by RB

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