Our car audio interface products allow you to replace your factory OEM stereo while retaining factory steering wheel controls. Scosche has been manufacturing car stereo interface modules for car audio systems for decades.
2003-12 GM Class II Buick, Cadillac, Chevrolet, GMC, Hummer, Oldsmobile, Pontiac and Saturn vehicles LINK+ Interface with Bose and Steering Wheel Control Retention