---
product_id: 582516582
title: "Pac OS2GM32X Onstar Interface for 00-05 Cadillac to Add Aftermarket"
brand: "pac"
price: "¥433"
currency: JPY
in_stock: false
reviews_count: 5
url: https://www.desertcart.jp/products/582516582-pac-os2gm32x-onstar-interface-for-00-05-cadillac-to-add
store_origin: JP
region: Japan
---

# Pac OS2GM32X Onstar Interface for 00-05 Cadillac to Add Aftermarket

**Brand:** pac
**Price:** ¥433
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Pac OS2GM32X Onstar Interface for 00-05 Cadillac to Add Aftermarket by pac
- **How much does it cost?** ¥433 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/582516582-pac-os2gm32x-onstar-interface-for-00-05-cadillac-to-add)

## Best For

- pac enthusiasts

## Why This Product

- Trusted pac brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

OnStar Radio Replacement Interface (OS2GM32X) by PAC. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this product by PAC ensures superior reliability. It provides long lasting and trouble-free service life.

Review: First I got a radio harness for my 2001 Deville that has OnStar but no Bose system, and I could not get the radio to power on. Then I heard this was what I needed to get since I had to integrate the new radio with OnStar. Got this radio harness and the radio powered on. Only a few things changed but it gets you to upgrade your radio. The first thing to note is the door chime and OnStar speech is going to be coming from the blue box on the harness. Since you have only two speaker connections your radio will use all the speakers in the car but the front to back fade will be gone. ( front or middle will play music but nothing if you set the fade to the back). But then again you get to use all your speakers with your new radio and I'm fine with that. Get this if you have OnStar in your car. I don't know about the Bose system as I'm not sure if I have that as my head unit that came with the car doesn't say Bose.
Review: Easy to install with universal color codes match for modern vehicles.

## Features

- Brand New & Factory Original!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B076HLD4JR |
| Item model number | OS2GM32X |
| Manufacturer | PAC |
| Product Dimensions | 5.59 x 14.2 x 20.32 cm; 204.12 g |

## Product Details

- **Brand:** PAC
- **Connector type:** Proprietary
- **Item dimensions L x W x H:** 5.6 x 14.2 x 20.3 centimeters
- **Item weight:** 0.45 Pounds
- **Material:** Copper (core), PVC (insulation)

## Images

![Pac OS2GM32X Onstar Interface for 00-05 Cadillac to Add Aftermarket - Image 1](https://m.media-amazon.com/images/I/71ftYaE6KUL.jpg)
![Pac OS2GM32X Onstar Interface for 00-05 Cadillac to Add Aftermarket - Image 2](https://m.media-amazon.com/images/I/71wqw0TD2wL.jpg)
![Pac OS2GM32X Onstar Interface for 00-05 Cadillac to Add Aftermarket - Image 3](https://m.media-amazon.com/images/I/71t4TTv58BL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***O on 9 June 2018*

First I got a radio harness for my 2001 Deville that has OnStar but no Bose system, and I could not get the radio to power on. Then I heard this was what I needed to get since I had to integrate the new radio with OnStar. Got this radio harness and the radio powered on. Only a few things changed but it gets you to upgrade your radio. The first thing to note is the door chime and OnStar speech is going to be coming from the blue box on the harness. Since you have only two speaker connections your radio will use all the speakers in the car but the front to back fade will be gone. ( front or middle will play music but nothing if you set the fade to the back). But then again you get to use all your speakers with your new radio and I'm fine with that. Get this if you have OnStar in your car. I don't know about the Bose system as I'm not sure if I have that as my head unit that came with the car doesn't say Bose.

### ⭐⭐⭐⭐⭐ Review
*by R***E on 25 August 2024*

Easy to install with universal color codes match for modern vehicles.

### ⭐⭐⭐⭐⭐ Review
*by G***S on 7 April 2021*

Play u plug...the only wire u need to hook up is the red wire.i ran a 12 feet wire to the fuse box to the ING fuse one side leg on the fuse.....wire the speaker 🔊 wire and yellow wire consist and blue wire go to the alter market radio harness..

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**Shop now:** [https://www.desertcart.jp/products/582516582-pac-os2gm32x-onstar-interface-for-00-05-cadillac-to-add](https://www.desertcart.jp/products/582516582-pac-os2gm32x-onstar-interface-for-00-05-cadillac-to-add)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-18*