

🔧 Upgrade your ride’s sound system without the stress—plug in, play on!
The Scosche GM2AB Car Radio Wiring Harness and Antenna Adapter is a precision-engineered aftermarket kit designed for seamless installation in select 1986-2005 GM vehicles. It combines a wire harness and antenna adapter with color-coded, pre-terminated connectors to simplify upgrading your car stereo without cutting factory wiring. Compatible with non-amplified factory systems, this kit ensures enhanced audio quality and is backed by Scosche’s lifetime warranty and tech support, making it the go-to choice for professional-grade DIY car audio upgrades.










| ASIN | B095QRRNZY |
| Best Sellers Rank | #88 in Car Audio & Video Wiring Harnesses |
| Brand | Scosche |
| Customer Reviews | 4.4 4.4 out of 5 stars (8,390) |
| Date First Available | May 24, 2021 |
| Item Weight | 1.44 ounces |
| Item dimensions L x W x H | 0.67 x 4.25 x 7.62 inches |
| Item model number | GM2AB |
| Manufacturer | Scosche |
| Material | Polyvinyl Chloride (PVC) |
| Other display features | Automotive Parts and Accessories |
| Product Dimensions | 0.67 x 4.25 x 7.62 inches |
| Recommended Uses For Product | wiring harness |
| UPC | 033991087606 |
| Whats in the box | GM2AB |
T**Y
Easiest install for your radio
Works Great simple install for 2000 GMC Yukon. Happy with the install on my after market radio.
C**T
Excellent
Works perfect for my 99 S10.
J**K
Does not fit a 91 caddy
Will not work on a 1991 Cadillac brougham.
K**N
Plug Adapter
Good Product
J**T
good
good
R**B
The bad, then the good news.
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.
J**.
Does not fit
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.
R**S
Nice
Great
J**L
Worked great, I just had to solder it with the aftermarket radio's provided harness and then everything was plug-and-play. The connector's plastic felt solid, and the connection to the truck's harness felt secure.
A**R
Product worked as it should for a 1993 Chevy blazer c/k full size unit.
M**Z
Llego antes de tiempo y excelente funcion
H**O
W**.
No hacking into the wiring. Just plug and make sure you know what color hooks up to what. Most stereos are common colors that match up.
Trustpilot
1 month ago
1 month ago