RadioPRO Advanced has been engineered to save you time and seamlessly integrate into a vehicle s data bus system to retain features such as steering wheel controls factory amplifiers and warning chimes. Now retains Bose amplifier (standard & premium MOST 50) with fader and balance control. The GM6A-RST has been engineered to work with the broadest range of GM vehicles including those with Bose or standard/non-amplified sound systems and eliminates the need for additional adapters or modules. Features Built-in OnStar retention Retains factory amplifier Retains OEM aux input Retains back-up sensors and park assist Retains pre-programmed steering wheel controls - SKU: LSC14048.
