The GWH406 Factory Radio Replacement Harness provides a fast and reliable way to install an aftermarket stereo in select 2006-2012 General Motors and import vehicles. Designed as a direct plug-and-play solution, this harness connects to the factory radio wiring without cutting or modifying OEM wires, helping preserve your vehicle's electrical system while simplifying installation. Featuring industry-standard color-coded wiring and OEM-style connectors, the GWH406 is ideal for both professional installers and DIY enthusiasts. Features Direct plug-in connection to factory radio wiring No cutting or splicing of OEM wires required Standard EIA color-coded wire leads for easy identification Preserves factory wiring integrity Compatible with most aftermarket radios and multimedia receivers OEM-style connectors ensure a secure fit Simplifies aftermarket radio installations Ideal for professional and DIY applications Specifications Part Number: GWH406 Type: Radio Replacement Wiring Harness Application: Factory radio to aftermarket stereo installation Installation: Plug-and-play Vehicle Compatibility: Select 2006-2012 General Motors and import vehicles Connector Type: OEM-style GM factory connectors Wire Configuration: Industry-standard color-coded leads Material: Copper wiring with molded plastic connectors UPC: 872182696063 Vehicle Compatibility Fits select vehicles from: Chevrolet GMC Pontiac Saturn Additional General Motors and select import applications using the factory connector configuration Vehicle fitment should always be verified before purchase based on factory radio and amplifier configuration. Important Notes Designed for standard factory audio systems Not compatible with many factory Bose® or OnStar® equipped systems without additional interfaces Some applications may require locating an accessory/switched 12V power source when installing an aftermarket radio