PAC - GM1A-RX - ***Serialized*** RadioPRO Advanced Radio installation Adapter for GM Class-2 Vehicles. Retains chimes Factory amplified OEM Integration Precision Construction: Crafted for consistent

Precision Construction: Crafted for consistent sound quality and reliable performance in a variety of vehicle installations

Compact Design: Fits neatly behind factory panels without interfering with other vehicle electronics

or night-time visibility

Custom Fit for Truck: Designed specifically for Chevrolet and GMC Full-Size Pickup Extended Cab models (1988–1998)

• Universal 8-inch Fitment – Compatible with Cicada and most pro-audio drivers

PAC - GM1A-RX - ***Serialized*** RadioPRO Advanced Radio installation Adapter for GM Class-2 Vehicles. Retains chimes Factory amplified OEM Integration Precision Construction: Crafted for consistentPAC GM1A RX (Serialized) RadioPRO Advanced Radio Installation AdapterFor GM Class 2 Data VehiclesRetains Factory Warning Chimes & Factory Amplified Audio Systems DESCRIPTION Integration module designed to enable aftermarket radio installation in GM vehicles using Class 2 data bus networks. Retains factory amplified audio systems, including Bose where equipped. Maintains all OEM warning security chimes, ensuring system behaviors remain correct after