Experience a seamless car stereo installation with the Metra Stereo Wiring Harness WM-GM1, specifically designed to fit a wide range of General Motors models from 1994 to 2006. This harness ensures a reliable connection between your new car stereo and the vehicle's factory wiring, preventing the need for extensive modifications or costly professional installation. The WM-GM1 harness is crafted by Metra, a trusted name in automotive electronics, ensuring quality and compatibility. Its straightforward design allows for an easy and secure hookup, making it an essential accessory for anyone looking to upgrade their vehicle's audio system without the hassle of complex wiring.