Description:

Compatible Models: for 2006-2013 GM GMC Sierra Chevy Impala Buick Cadillac. Not compatible with amp systems like for B-ose, for In-finity, for On-Star etc.; This harness can be used to connects an aftermarket stereo to the factory amplified system; Factory radio N-avi system w/o Ext amp is available. Ignition wire: Not for all vehicle models, but if OE radio harness of your vehicle has no ignition wire, aftermarket stereo can not be turned off/on through OE radio harness; To solve this issue, need to get 12 V power from the ignition by running the cable separately from the OE radio harness; Simply attach one end to the ACC wire of the harness that comes with aftermarket radio, and connect the other end to the ACC wiring position located behind vehicle's ignition switch. Easy to install: Pre-stripped wire harness makes installation more convenient; Car radio wire harness is made of premium quality; Professional copper core which makes excellent conductivity safe use and long lifespan.