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Best Quality Pac Os-311 Onstar® Radio Replacement Interface - Limited Release [3ZIPLnC4]

$47.99 $153.99 -69%

Replace Your Factory Radio Without Losing OnStar® FunctionalityIntroducing the Best Quality Pac Os-311 Onstar® Radio Replacement Interface - Limited Release [3ZIPLnC4], the ultimate solution for preserving the OnStar® system functionality when replacing your factory radio in an 11-bit GMLAN

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Best Quality Pac Os-311 Onstar® Radio Replacement Interface - Limited Release [3ZIPLnC4]

Replace Your Factory Radio Without Losing OnStar® Functionality

Introducing the Best Quality Pac Os-311 Onstar® Radio Replacement Interface - Limited Release [3ZIPLnC4], the ultimate solution for preserving the OnStar® system functionality when replacing your factory radio in an 11-bit GMLAN vehicle. This interface ensures that your vehicle's safety and convenience features remain intact, including all safety warning chimes and audible turn signal indicators. With the PAC OS-311, you can upgrade your vehicle's sound system while retaining the essential features that make OnStar® a valuable asset.

Retain Your Sound and Safety Systems

The PAC OS-311 is designed to seamlessly integrate with your existing Bose amplified audio system, guaranteeing a premium sound experience without compromising safety. This interface includes a chime module that ensures all safety warning chimes are retained, allowing you to maintain complete awareness of potential hazards on the road. The product also features data-controlled RAP accessory output, enhancing its versatility. Moreover, an antenna adapter is included to ensure a seamless installation process.
  • Preserves OnStar® system functionality
  • Retains Bose amplified audio system
  • Includes chime module

Practical Applications and Benefits

Whether you're looking to replace your factory radio for a custom sound system or simply need a reliable solution for retaining OnStar® features, the PAC OS-311 is the perfect choice. This interface is highly beneficial for drivers who prioritize both sound quality and safety. With its easy installation and compatibility with a wide range of vehicles, it is a cost-effective solution for anyone seeking to upgrade their vehicle's audio system while keeping critical features like OnStar® active.
  • Data-controlled RAP accessory output
  • Antenna adapter included
However, it is important to note that this interface is not compatible with 2009 vehicles equipped with factory Bluetooth. Ensure that your vehicle meets the compatibility requirements to make the most out of this versatile product.

What Our Customers Say

January 27, 2026

Absolutely no complaints!

I'm happy with this product. It is nice.

- Candace M..

January 27, 2026

Absolutely no complaints!

I am very, very, very pleased with this product.

- Cristina U..

January 27, 2026

Absolutely no complaints!

A very good item for its very low price.

- Renee A..

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