Retains rear seat audio controls. Retains all warning chimes (chime module included). Retains factory BOSE and premium Bose audio systems (does not support fading). Compatible with non-amplified audio systems. Supports dual zone audio functions.
Chime volume adjustment (factory buttons). Retained accessory power output (RAP). VSS (Vehicle Speed Sense) output.
Illumination output, Parking brake output. This interface will also work in vehicles listed below that are not equipped with OnStar. New radio has to have ability for some of the above features to be retained. The steering wheel audio retention feature works on most brand name radios with the 3.5mm or wire input for steering control in the back of radio. Does not retain climate steering wheel controls.
Works with the following vehicles. The item "OnStar/Amp/Chime/Steering Car Stereo Wire Harness Adapter Interface for some GM" is in sale since Friday, February 22, 2019. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Interior\Other". The seller is "audiopartsonline" and is located in Garden Grove, California.This item can be shipped to United States, Canada.