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Car Audio
PAC  |  SKU: OS-5

PAC OS-5 — ONSTAR RADIO REPLACEMENT INTERFACE FOR SELECT 29-BIT LAN

Regular price $429.00
Shipping calculated at checkout.


Key features

  • Radio-replacement interface for compatible 29-bit GMLAN vehicles
  • Retains OnStar functionality
  • Retains the factory Bose amplifier when equipped
  • Generates warning chimes and audible turn-signal indicators


Description

Product Overview

Keep key factory functions when replacing the radio in a select 29-bit GMLAN vehicle with the PAC OS-5 radio replacement interface. It retains OnStar® functionality and the factory-installed Bose amplifier, if present, while generating safety warning chimes and audible turn signal indicators.

Key Features & Benefits

  • OnStar® retention: Maintains OnStar system functionality after the factory radio is replaced.
  • Bose amplifier retention: Keeps the factory-installed Bose amplifier in the system, if present.
  • Safety warning chimes: Generates vehicle safety warning sounds after the radio replacement.
  • Audible turn signal indicators: Preserves audible turn signal alerts.

Technical Specifications

Model PAC OS-5
Product type OnStar radio replacement interface
Vehicle network Select 29-bit LAN (GMLAN) vehicles
Retained functionality OnStar® system functionality and factory-installed Bose amplifier (if present)
Generated sounds Safety warning chimes and audible turn signal indicators

Why Choose This Product?

Replacing a factory radio can affect more than audio. The PAC OS-5 is designed to retain specified factory functions in select 29-bit GMLAN vehicles, including OnStar, the Bose amplifier when equipped, and audible alerts.

Installation & Compatibility Notes

This interface is for select 29-bit GMLAN vehicles when replacing the factory radio. Confirm that your vehicle uses the specified network before choosing the PAC OS-5.

Frequently Asked Questions

What does the PAC OS-5 do?

It retains OnStar system functionality and the factory-installed Bose amplifier, if present, when the factory radio is replaced in a select 29-bit GMLAN vehicle.

Does it retain vehicle chimes?

It generates safety warning chimes and audible turn signal indicators.

Will it work in any GMLAN vehicle?

It is intended for select 29-bit GMLAN vehicles. Confirm your vehicle’s network type before purchase.

Does every vehicle have a Bose amplifier to retain?

No. Bose amplifier retention applies if the vehicle has a factory-installed Bose amplifier.

Explore More

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