Scosche 2006-Up GM Lan Stereo Replacement Interface: * Radio replacement interface * Designed for 2006-Up GM vehicles with OnStar, RAP and factory amplifiers * Retains the factory features including OnStar, warning chimes, folding mirrors, front and rear park assist, heated seats, AC fan speed, turn signals * Compatible with RAP systems (Retained Accessory Power) * Not compatible with Denali