PAC GM1A-RST RadioPRO Advanced Interface Easier Adjustment Chimes Fits For GM
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PAC GM1A-R RadioPRO Advanced Interface for Select GMC & Chevrolet with Class II Data-Bus
The PAC GM1A-R RadioPRO Advanced Interface simplifies aftermarket radio installation in select GM vehicles equipped with a Class II data-bus. This interface retains factory features such as warning chimes and the factory amplifier, and provides support for optional steering wheel control integration. Designed for vehicles without OnStar and steering wheel controls, the GM1A-R delivers a reliable, plug-and-play solution for seamless OEM integration.
Key Features
- RadioPRO Advanced Interface for GM vehicles with Class II data-bus
- Retains factory warning chimes and OEM amplifier functionality
- Supports optional connection for steering wheel control (SWC) interface
- Built-in LED status indicator for troubleshooting and diagnostics
- Simplifies radio replacement with plug-and-play functionality
- Specifically engineered for vehicles without OnStar and factory SWC
Specifications
- Product Type: Radio Replacement Interface
- Brand: PAC
- Model: GM1A-R
- MPN: PAC GM1A-R
- Color: Black
- Compatibility: Vehicles without OnStar and without steering wheel controls
- Compatible Vehicle Makes: GMC, Chevrolet
- Compatible Models: Canyon, Envoy, Sierra, Colorado, Corvette, Silverado
- Retained Features: Warning chimes, factory amplifier
- Additional Functionality: Optional SWC interface support
Why Choose the PAC GM1A-R Interface?
The PAC GM1A-R is a dependable and intelligent solution for upgrading the head unit in GM vehicles while preserving key factory systems. By ensuring OEM compatibility and simplifying installation, this interface allows for a smooth transition to aftermarket audio without losing critical functions.
About PAC
PAC (Pacific Accessory Corporation) is a trusted name in automotive integration, offering innovative solutions for retaining factory features and improving aftermarket system compatibility. With a commitment to precision and quality, PAC products are favored by installers and car audio professionals worldwide.